28570295844

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{23071}}^1$

素因数の和:23961

約数の個数: 72

約数和(自身を含む): 74072194560

約数和(自身を除く): 45501898716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 839, 1476, 1678, 2517, 3356, 5034, 7551, 10068, 15102, 23071, 30204, 34399, 46142, 68798, 69213, 92284, 103197, 137596, 138426, 206394, 207639, 276852, 309591, 412788, 415278, 619182, 830556, 945911, 1238364, 1891822, 2837733, 3783644, 5675466, 8513199, 11350932, 17026398, 19356569, 34052796, 38713138, 58069707, 77426276, 116139414, 174209121, 232278828, 348418242, 696836484, 793619329, 1587238658, 2380857987, 3174477316, 4761715974, 7142573961, 9523431948, 14285147922, 28570295844]

約数ペア:

[(1, 28570295844), (2, 14285147922), (3, 9523431948), (4, 7142573961), (6, 4761715974), (9, 3174477316), (12, 2380857987), (18, 1587238658), (36, 793619329), (41, 696836484), (82, 348418242), (123, 232278828), (164, 174209121), (246, 116139414), (369, 77426276), (492, 58069707), (738, 38713138), (839, 34052796), (1476, 19356569), (1678, 17026398), (2517, 11350932), (3356, 8513199), (5034, 5675466), (7551, 3783644), (10068, 2837733), (15102, 1891822), (23071, 1238364), (30204, 945911), (34399, 830556), (46142, 619182), (68798, 415278), (69213, 412788), (92284, 309591), (103197, 276852), (137596, 207639), (138426, 206394)]