28849772028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{457}}^1\times {\mathrm{6211}}^1$

素因数の和:6704

約数の個数: 144

約数和(自身を含む): 84761100032

約数和(自身を除く): 55911328004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 457, 462, 484, 726, 847, 914, 924, 1371, 1452, 1694, 1828, 2541, 2742, 3199, 3388, 5027, 5082, 5484, 6211, 6398, 9597, 10054, 10164, 12422, 12796, 15081, 18633, 19194, 20108, 24844, 30162, 35189, 37266, 38388, 43477, 55297, 60324, 68321, 70378, 74532, 86954, 105567, 110594, 130431, 136642, 140756, 165891, 173908, 204963, 211134, 221188, 260862, 273284, 331782, 387079, 409926, 422268, 478247, 521724, 663564, 751531, 774158, 819852, 956494, 1161237, 1434741, 1503062, 1548316, 1912988, 2254593, 2322474, 2838427, 2869482, 3006124, 4509186, 4644948, 5260717, 5676854, 5738964, 8515281, 9018372, 10521434, 11353708, 15782151, 17030562, 19868989, 21042868, 31222697, 31564302, 34061124, 39737978, 59606967, 62445394, 63128604, 79475956, 93668091, 119213934, 124890788, 187336182, 218558879, 238427868, 343449667, 374672364, 437117758, 655676637, 686899334, 874235516, 1030349001, 1311353274, 1373798668, 2060698002, 2404147669, 2622706548, 4121396004, 4808295338, 7212443007, 9616590676, 14424886014, 28849772028]

約数ペア:

[(1, 28849772028), (2, 14424886014), (3, 9616590676), (4, 7212443007), (6, 4808295338), (7, 4121396004), (11, 2622706548), (12, 2404147669), (14, 2060698002), (21, 1373798668), (22, 1311353274), (28, 1030349001), (33, 874235516), (42, 686899334), (44, 655676637), (66, 437117758), (77, 374672364), (84, 343449667), (121, 238427868), (132, 218558879), (154, 187336182), (231, 124890788), (242, 119213934), (308, 93668091), (363, 79475956), (457, 63128604), (462, 62445394), (484, 59606967), (726, 39737978), (847, 34061124), (914, 31564302), (924, 31222697), (1371, 21042868), (1452, 19868989), (1694, 17030562), (1828, 15782151), (2541, 11353708), (2742, 10521434), (3199, 9018372), (3388, 8515281), (5027, 5738964), (5082, 5676854), (5484, 5260717), (6211, 4644948), (6398, 4509186), (9597, 3006124), (10054, 2869482), (10164, 2838427), (12422, 2322474), (12796, 2254593), (15081, 1912988), (18633, 1548316), (19194, 1503062), (20108, 1434741), (24844, 1161237), (30162, 956494), (35189, 819852), (37266, 774158), (38388, 751531), (43477, 663564), (55297, 521724), (60324, 478247), (68321, 422268), (70378, 409926), (74532, 387079), (86954, 331782), (105567, 273284), (110594, 260862), (130431, 221188), (136642, 211134), (140756, 204963), (165891, 173908)]