12557247744

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:505

約数の個数: 288

約数和(自身を含む): 37580820480

約数和(自身を除く): 25023572736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 223, 227, 228, 256, 272, 304, 323, 384, 408, 446, 454, 456, 544, 608, 646, 669, 681, 768, 816, 892, 908, 912, 969, 1088, 1216, 1292, 1338, 1362, 1632, 1784, 1816, 1824, 1938, 2176, 2432, 2584, 2676, 2724, 3264, 3568, 3632, 3648, 3791, 3859, 3876, 4237, 4313, 4352, 4864, 5168, 5352, 5448, 6528, 7136, 7264, 7296, 7582, 7718, 7752, 8474, 8626, 10336, 10704, 10896, 11373, 11577, 12711, 12939, 13056, 14272, 14528, 14592, 15164, 15436, 15504, 16948, 17252, 20672, 21408, 21792, 22746, 23154, 25422, 25878, 28544, 29056, 30328, 30872, 31008, 33896, 34504, 41344, 42816, 43584, 45492, 46308, 50621, 50844, 51756, 57088, 58112, 60656, 61744, 62016, 67792, 69008, 72029, 73321, 82688, 85632, 87168, 90984, 92616, 101242, 101688, 103512, 121312, 123488, 124032, 135584, 138016, 144058, 146642, 151863, 171264, 174336, 181968, 185232, 202484, 203376, 207024, 216087, 219963, 242624, 246976, 248064, 271168, 276032, 288116, 293284, 303726, 363936, 370464, 404968, 406752, 414048, 432174, 439926, 485248, 493952, 542336, 552064, 576232, 586568, 607452, 727872, 740928, 809936, 813504, 828096, 860557, 864348, 879852, 961799, 970496, 987904, 1084672, 1104128, 1152464, 1173136, 1214904, 1455744, 1481856, 1619872, 1627008, 1656192, 1721114, 1728696, 1759704, 1923598, 2304928, 2346272, 2429808, 2581671, 2885397, 2911488, 2963712, 3239744, 3254016, 3312384, 3442228, 3457392, 3519408, 3847196, 4609856, 4692544, 4859616, 5163342, 5770794, 6479488, 6884456, 6914784, 7038816, 7694392, 9219712, 9385088, 9719232, 10326684, 11541588, 12958976, 13768912, 13829568, 14077632, 15388784, 16350583, 18439424, 18770176, 19438464, 20653368, 23083176, 27537824, 27659136, 28155264, 30777568, 32701166, 38876928, 41306736, 46166352, 49051749, 55075648, 55318272, 56310528, 61555136, 65402332, 82613472, 92332704, 98103498, 110151296, 123110272, 130804664, 165226944, 184665408, 196206996, 220302592, 246220544, 261609328, 330453888, 369330816, 392413992, 523218656, 660907776, 738661632, 784827984, 1046437312, 1569655968, 2092874624, 3139311936, 4185749248, 6278623872, 12557247744]

約数ペア:

[(1, 12557247744), (2, 6278623872), (3, 4185749248), (4, 3139311936), (6, 2092874624), (8, 1569655968), (12, 1046437312), (16, 784827984), (17, 738661632), (19, 660907776), (24, 523218656), (32, 392413992), (34, 369330816), (38, 330453888), (48, 261609328), (51, 246220544), (57, 220302592), (64, 196206996), (68, 184665408), (76, 165226944), (96, 130804664), (102, 123110272), (114, 110151296), (128, 98103498), (136, 92332704), (152, 82613472), (192, 65402332), (204, 61555136), (223, 56310528), (227, 55318272), (228, 55075648), (256, 49051749), (272, 46166352), (304, 41306736), (323, 38876928), (384, 32701166), (408, 30777568), (446, 28155264), (454, 27659136), (456, 27537824), (544, 23083176), (608, 20653368), (646, 19438464), (669, 18770176), (681, 18439424), (768, 16350583), (816, 15388784), (892, 14077632), (908, 13829568), (912, 13768912), (969, 12958976), (1088, 11541588), (1216, 10326684), (1292, 9719232), (1338, 9385088), (1362, 9219712), (1632, 7694392), (1784, 7038816), (1816, 6914784), (1824, 6884456), (1938, 6479488), (2176, 5770794), (2432, 5163342), (2584, 4859616), (2676, 4692544), (2724, 4609856), (3264, 3847196), (3568, 3519408), (3632, 3457392), (3648, 3442228), (3791, 3312384), (3859, 3254016), (3876, 3239744), (4237, 2963712), (4313, 2911488), (4352, 2885397), (4864, 2581671), (5168, 2429808), (5352, 2346272), (5448, 2304928), (6528, 1923598), (7136, 1759704), (7264, 1728696), (7296, 1721114), (7582, 1656192), (7718, 1627008), (7752, 1619872), (8474, 1481856), (8626, 1455744), (10336, 1214904), (10704, 1173136), (10896, 1152464), (11373, 1104128), (11577, 1084672), (12711, 987904), (12939, 970496), (13056, 961799), (14272, 879852), (14528, 864348), (14592, 860557), (15164, 828096), (15436, 813504), (15504, 809936), (16948, 740928), (17252, 727872), (20672, 607452), (21408, 586568), (21792, 576232), (22746, 552064), (23154, 542336), (25422, 493952), (25878, 485248), (28544, 439926), (29056, 432174), (30328, 414048), (30872, 406752), (31008, 404968), (33896, 370464), (34504, 363936), (41344, 303726), (42816, 293284), (43584, 288116), (45492, 276032), (46308, 271168), (50621, 248064), (50844, 246976), (51756, 242624), (57088, 219963), (58112, 216087), (60656, 207024), (61744, 203376), (62016, 202484), (67792, 185232), (69008, 181968), (72029, 174336), (73321, 171264), (82688, 151863), (85632, 146642), (87168, 144058), (90984, 138016), (92616, 135584), (101242, 124032), (101688, 123488), (103512, 121312)]