16040865976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{3467}}^1$

素因数の和:4052

約数の個数: 64

約数和(自身を含む): 32252400000

約数和(自身を除く): 16211534024

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 499, 998, 1159, 1996, 2318, 3467, 3992, 4636, 6934, 9272, 9481, 13868, 18962, 27736, 30439, 37924, 60878, 65873, 75848, 121756, 131746, 211487, 243512, 263492, 422974, 526984, 578341, 845948, 1156682, 1691896, 1730033, 2313364, 3460066, 4018253, 4626728, 6920132, 8036506, 13840264, 16073012, 32146024, 32870627, 65741254, 105532013, 131482508, 211064026, 262965016, 422128052, 844256104, 2005108247, 4010216494, 8020432988, 16040865976]

約数ペア:

[(1, 16040865976), (2, 8020432988), (4, 4010216494), (8, 2005108247), (19, 844256104), (38, 422128052), (61, 262965016), (76, 211064026), (122, 131482508), (152, 105532013), (244, 65741254), (488, 32870627), (499, 32146024), (998, 16073012), (1159, 13840264), (1996, 8036506), (2318, 6920132), (3467, 4626728), (3992, 4018253), (4636, 3460066), (6934, 2313364), (9272, 1730033), (9481, 1691896), (13868, 1156682), (18962, 845948), (27736, 578341), (30439, 526984), (37924, 422974), (60878, 263492), (65873, 243512), (75848, 211487), (121756, 131746)]