38445697984

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2814

約数の個数: 112

約数和(自身を含む): 80147745216

約数和(自身を除く): 41702047232

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 64, 71, 106, 122, 142, 212, 244, 284, 424, 488, 568, 848, 976, 1136, 1696, 1952, 2272, 2617, 3233, 3392, 3763, 3904, 4331, 4544, 5234, 6466, 7526, 8662, 10468, 12932, 15052, 17324, 20936, 25864, 30104, 34648, 41872, 51728, 60208, 69296, 83744, 103456, 120416, 138592, 138701, 159637, 167488, 185807, 206912, 229543, 240832, 277184, 277402, 319274, 371614, 459086, 554804, 638548, 743228, 918172, 1109608, 1277096, 1486456, 1836344, 2219216, 2554192, 2972912, 3672688, 4438432, 5108384, 5945824, 7345376, 8460761, 8876864, 9847771, 10216768, 11334227, 11891648, 14690752, 16921522, 19695542, 22668454, 33843044, 39391084, 45336908, 67686088, 78782168, 90673816, 135372176, 157564336, 181347632, 270744352, 315128672, 362695264, 541488704, 600714031, 630257344, 725390528, 1201428062, 2402856124, 4805712248, 9611424496, 19222848992, 38445697984]

約数ペア:

[(1, 38445697984), (2, 19222848992), (4, 9611424496), (8, 4805712248), (16, 2402856124), (32, 1201428062), (53, 725390528), (61, 630257344), (64, 600714031), (71, 541488704), (106, 362695264), (122, 315128672), (142, 270744352), (212, 181347632), (244, 157564336), (284, 135372176), (424, 90673816), (488, 78782168), (568, 67686088), (848, 45336908), (976, 39391084), (1136, 33843044), (1696, 22668454), (1952, 19695542), (2272, 16921522), (2617, 14690752), (3233, 11891648), (3392, 11334227), (3763, 10216768), (3904, 9847771), (4331, 8876864), (4544, 8460761), (5234, 7345376), (6466, 5945824), (7526, 5108384), (8662, 4438432), (10468, 3672688), (12932, 2972912), (15052, 2554192), (17324, 2219216), (20936, 1836344), (25864, 1486456), (30104, 1277096), (34648, 1109608), (41872, 918172), (51728, 743228), (60208, 638548), (69296, 554804), (83744, 459086), (103456, 371614), (120416, 319274), (138592, 277402), (138701, 277184), (159637, 240832), (167488, 229543), (185807, 206912)]