19708221232

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:264

約数の個数: 320

約数和(自身を含む): 49368268800

約数和(自身を除く): 29660047568

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 47, 56, 59, 62, 89, 92, 94, 112, 118, 124, 161, 178, 184, 188, 217, 236, 248, 322, 329, 356, 368, 376, 413, 434, 472, 496, 623, 644, 658, 712, 713, 752, 826, 868, 944, 1081, 1246, 1288, 1316, 1357, 1424, 1426, 1457, 1652, 1736, 1829, 2047, 2162, 2492, 2576, 2632, 2714, 2759, 2773, 2852, 2914, 3304, 3472, 3658, 4094, 4183, 4324, 4984, 4991, 5251, 5264, 5428, 5518, 5546, 5704, 5828, 6608, 7316, 7567, 8188, 8366, 8648, 9499, 9968, 9982, 10199, 10502, 10856, 11036, 11092, 11408, 11656, 12803, 14329, 14632, 15134, 16376, 16732, 17296, 18998, 19313, 19411, 19964, 20398, 21004, 21712, 22072, 22184, 23312, 25606, 28658, 29264, 29281, 30268, 32752, 33464, 33511, 36757, 37996, 38626, 38822, 39928, 40796, 42008, 42067, 44144, 44368, 51212, 57316, 58562, 60536, 63457, 63779, 66928, 67022, 73514, 75992, 77252, 77644, 79856, 81592, 84016, 84134, 85963, 96209, 102424, 114632, 117124, 120773, 121072, 126914, 127558, 129673, 134044, 147028, 151984, 154504, 155288, 162781, 163184, 168268, 171926, 192418, 204848, 229264, 234248, 234577, 241546, 246797, 253828, 255116, 259346, 268088, 294056, 294469, 309008, 310576, 325562, 336536, 343852, 384836, 444199, 446453, 468496, 469154, 483092, 493594, 507656, 510232, 518692, 536176, 588112, 588938, 601741, 651124, 673072, 673463, 687704, 769672, 845411, 888398, 892906, 907711, 938308, 966184, 987188, 1015312, 1020464, 1037384, 1139467, 1177876, 1203482, 1302248, 1346926, 1375408, 1539344, 1690822, 1727579, 1776796, 1785812, 1815422, 1876616, 1932368, 1974376, 1977149, 2074768, 2278934, 2355752, 2406964, 2604496, 2693852, 2982479, 3381644, 3455158, 3553592, 3571624, 3630844, 3743963, 3753232, 3948752, 3954298, 4557868, 4711504, 4813928, 5387704, 5676331, 5964958, 6763288, 6910316, 7107184, 7143248, 7261688, 7487926, 7650707, 7908596, 9115736, 9627856, 10775408, 11352662, 11929916, 13526576, 13820632, 13840043, 14523376, 14975852, 15301414, 15817192, 18231472, 20877353, 22705324, 23859832, 26207741, 27641264, 27680086, 29951704, 30602828, 31634384, 39734317, 41754706, 45410648, 47719664, 52415482, 53554949, 55360172, 59903408, 61205656, 79468634, 83509412, 90821296, 104830964, 107109898, 110720344, 122411312, 158937268, 167018824, 175966261, 209661928, 214219796, 221440688, 317874536, 334037648, 351932522, 419323856, 428439592, 635749072, 703865044, 856879184, 1231763827, 1407730088, 2463527654, 2815460176, 4927055308, 9854110616, 19708221232]

約数ペア:

[(1, 19708221232), (2, 9854110616), (4, 4927055308), (7, 2815460176), (8, 2463527654), (14, 1407730088), (16, 1231763827), (23, 856879184), (28, 703865044), (31, 635749072), (46, 428439592), (47, 419323856), (56, 351932522), (59, 334037648), (62, 317874536), (89, 221440688), (92, 214219796), (94, 209661928), (112, 175966261), (118, 167018824), (124, 158937268), (161, 122411312), (178, 110720344), (184, 107109898), (188, 104830964), (217, 90821296), (236, 83509412), (248, 79468634), (322, 61205656), (329, 59903408), (356, 55360172), (368, 53554949), (376, 52415482), (413, 47719664), (434, 45410648), (472, 41754706), (496, 39734317), (623, 31634384), (644, 30602828), (658, 29951704), (712, 27680086), (713, 27641264), (752, 26207741), (826, 23859832), (868, 22705324), (944, 20877353), (1081, 18231472), (1246, 15817192), (1288, 15301414), (1316, 14975852), (1357, 14523376), (1424, 13840043), (1426, 13820632), (1457, 13526576), (1652, 11929916), (1736, 11352662), (1829, 10775408), (2047, 9627856), (2162, 9115736), (2492, 7908596), (2576, 7650707), (2632, 7487926), (2714, 7261688), (2759, 7143248), (2773, 7107184), (2852, 6910316), (2914, 6763288), (3304, 5964958), (3472, 5676331), (3658, 5387704), (4094, 4813928), (4183, 4711504), (4324, 4557868), (4984, 3954298), (4991, 3948752), (5251, 3753232), (5264, 3743963), (5428, 3630844), (5518, 3571624), (5546, 3553592), (5704, 3455158), (5828, 3381644), (6608, 2982479), (7316, 2693852), (7567, 2604496), (8188, 2406964), (8366, 2355752), (8648, 2278934), (9499, 2074768), (9968, 1977149), (9982, 1974376), (10199, 1932368), (10502, 1876616), (10856, 1815422), (11036, 1785812), (11092, 1776796), (11408, 1727579), (11656, 1690822), (12803, 1539344), (14329, 1375408), (14632, 1346926), (15134, 1302248), (16376, 1203482), (16732, 1177876), (17296, 1139467), (18998, 1037384), (19313, 1020464), (19411, 1015312), (19964, 987188), (20398, 966184), (21004, 938308), (21712, 907711), (22072, 892906), (22184, 888398), (23312, 845411), (25606, 769672), (28658, 687704), (29264, 673463), (29281, 673072), (30268, 651124), (32752, 601741), (33464, 588938), (33511, 588112), (36757, 536176), (37996, 518692), (38626, 510232), (38822, 507656), (39928, 493594), (40796, 483092), (42008, 469154), (42067, 468496), (44144, 446453), (44368, 444199), (51212, 384836), (57316, 343852), (58562, 336536), (60536, 325562), (63457, 310576), (63779, 309008), (66928, 294469), (67022, 294056), (73514, 268088), (75992, 259346), (77252, 255116), (77644, 253828), (79856, 246797), (81592, 241546), (84016, 234577), (84134, 234248), (85963, 229264), (96209, 204848), (102424, 192418), (114632, 171926), (117124, 168268), (120773, 163184), (121072, 162781), (126914, 155288), (127558, 154504), (129673, 151984), (134044, 147028)]