19964890176

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2203}}^1$

素因数の和:2849

約数の個数: 224

約数和(自身を含む): 65995588608

約数和(自身を除く): 46030698432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 613, 616, 672, 704, 924, 1056, 1226, 1232, 1344, 1839, 1848, 2112, 2203, 2452, 2464, 3678, 3696, 4291, 4406, 4904, 4928, 6609, 6743, 7356, 7392, 8582, 8812, 9808, 12873, 13218, 13486, 14712, 14784, 15421, 17164, 17624, 19616, 20229, 24233, 25746, 26436, 26972, 29424, 30842, 34328, 35248, 39232, 40458, 46263, 47201, 48466, 51492, 52872, 53944, 58848, 61684, 68656, 70496, 72699, 80916, 92526, 94402, 96932, 102984, 105744, 107888, 117696, 123368, 137312, 140992, 141603, 145398, 161832, 169631, 185052, 188804, 193864, 205968, 211488, 215776, 246736, 274624, 283206, 290796, 323664, 339262, 370104, 377608, 387728, 411936, 422976, 431552, 493472, 508893, 566412, 581592, 647328, 678524, 740208, 755216, 775456, 823872, 986944, 1017786, 1132824, 1163184, 1294656, 1350439, 1357048, 1480416, 1510432, 1550912, 2035572, 2265648, 2326368, 2700878, 2714096, 2960832, 3020864, 4051317, 4071144, 4531296, 4652736, 5401756, 5428192, 8102634, 8142288, 9062592, 9453073, 10803512, 10856384, 14854829, 16205268, 16284576, 18906146, 21607024, 28359219, 29709658, 32410536, 32569152, 37812292, 43214048, 44564487, 56718438, 59419316, 64821072, 75624584, 86428096, 89128974, 103983803, 113436876, 118838632, 129642144, 151249168, 178257948, 207967606, 226873752, 237677264, 259284288, 302498336, 311951409, 356515896, 415935212, 453747504, 475354528, 604996672, 623902818, 713031792, 831870424, 907495008, 950709056, 1247805636, 1426063584, 1663740848, 1814990016, 2495611272, 2852127168, 3327481696, 4991222544, 6654963392, 9982445088, 19964890176]

約数ペア:

[(1, 19964890176), (2, 9982445088), (3, 6654963392), (4, 4991222544), (6, 3327481696), (7, 2852127168), (8, 2495611272), (11, 1814990016), (12, 1663740848), (14, 1426063584), (16, 1247805636), (21, 950709056), (22, 907495008), (24, 831870424), (28, 713031792), (32, 623902818), (33, 604996672), (42, 475354528), (44, 453747504), (48, 415935212), (56, 356515896), (64, 311951409), (66, 302498336), (77, 259284288), (84, 237677264), (88, 226873752), (96, 207967606), (112, 178257948), (132, 151249168), (154, 129642144), (168, 118838632), (176, 113436876), (192, 103983803), (224, 89128974), (231, 86428096), (264, 75624584), (308, 64821072), (336, 59419316), (352, 56718438), (448, 44564487), (462, 43214048), (528, 37812292), (613, 32569152), (616, 32410536), (672, 29709658), (704, 28359219), (924, 21607024), (1056, 18906146), (1226, 16284576), (1232, 16205268), (1344, 14854829), (1839, 10856384), (1848, 10803512), (2112, 9453073), (2203, 9062592), (2452, 8142288), (2464, 8102634), (3678, 5428192), (3696, 5401756), (4291, 4652736), (4406, 4531296), (4904, 4071144), (4928, 4051317), (6609, 3020864), (6743, 2960832), (7356, 2714096), (7392, 2700878), (8582, 2326368), (8812, 2265648), (9808, 2035572), (12873, 1550912), (13218, 1510432), (13486, 1480416), (14712, 1357048), (14784, 1350439), (15421, 1294656), (17164, 1163184), (17624, 1132824), (19616, 1017786), (20229, 986944), (24233, 823872), (25746, 775456), (26436, 755216), (26972, 740208), (29424, 678524), (30842, 647328), (34328, 581592), (35248, 566412), (39232, 508893), (40458, 493472), (46263, 431552), (47201, 422976), (48466, 411936), (51492, 387728), (52872, 377608), (53944, 370104), (58848, 339262), (61684, 323664), (68656, 290796), (70496, 283206), (72699, 274624), (80916, 246736), (92526, 215776), (94402, 211488), (96932, 205968), (102984, 193864), (105744, 188804), (107888, 185052), (117696, 169631), (123368, 161832), (137312, 145398), (140992, 141603)]