2001723984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22751}}^1$

素因数の和:22825

約数の個数: 120

約数和(自身を含む): 6161605632

約数和(自身を除く): 4159881648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 234, 282, 312, 376, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1692, 1833, 1872, 2256, 2444, 3384, 3666, 4888, 5499, 6768, 7332, 9776, 10998, 14664, 21996, 22751, 29328, 43992, 45502, 68253, 87984, 91004, 136506, 182008, 204759, 273012, 295763, 364016, 409518, 546024, 591526, 819036, 887289, 1069297, 1092048, 1183052, 1638072, 1774578, 2138594, 2366104, 2661867, 3207891, 3276144, 3549156, 4277188, 4732208, 5323734, 6415782, 7098312, 8554376, 9623673, 10647468, 12831564, 13900861, 14196624, 17108752, 19247346, 21294936, 25663128, 27801722, 38494692, 41702583, 42589872, 51326256, 55603444, 76989384, 83405166, 111206888, 125107749, 153978768, 166810332, 222413776, 250215498, 333620664, 500430996, 667241328, 1000861992, 2001723984]

約数ペア:

[(1, 2001723984), (2, 1000861992), (3, 667241328), (4, 500430996), (6, 333620664), (8, 250215498), (9, 222413776), (12, 166810332), (13, 153978768), (16, 125107749), (18, 111206888), (24, 83405166), (26, 76989384), (36, 55603444), (39, 51326256), (47, 42589872), (48, 41702583), (52, 38494692), (72, 27801722), (78, 25663128), (94, 21294936), (104, 19247346), (117, 17108752), (141, 14196624), (144, 13900861), (156, 12831564), (188, 10647468), (208, 9623673), (234, 8554376), (282, 7098312), (312, 6415782), (376, 5323734), (423, 4732208), (468, 4277188), (564, 3549156), (611, 3276144), (624, 3207891), (752, 2661867), (846, 2366104), (936, 2138594), (1128, 1774578), (1222, 1638072), (1692, 1183052), (1833, 1092048), (1872, 1069297), (2256, 887289), (2444, 819036), (3384, 591526), (3666, 546024), (4888, 409518), (5499, 364016), (6768, 295763), (7332, 273012), (9776, 204759), (10998, 182008), (14664, 136506), (21996, 91004), (22751, 87984), (29328, 68253), (43992, 45502)]