15678969280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3768983}}^1$

素因数の和:3769013

約数の個数: 56

約数和(自身を含む): 40207521312

約数和(自身を除く): 24528552032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 3768983, 7537966, 15075932, 18844915, 30151864, 37689830, 48996779, 60303728, 75379660, 97993558, 120607456, 150759320, 195987116, 241214912, 244983895, 301518640, 391974232, 489967790, 603037280, 783948464, 979935580, 1206074560, 1567896928, 1959871160, 3135793856, 3919742320, 7839484640, 15678969280]

約数ペア:

[(1, 15678969280), (2, 7839484640), (4, 3919742320), (5, 3135793856), (8, 1959871160), (10, 1567896928), (13, 1206074560), (16, 979935580), (20, 783948464), (26, 603037280), (32, 489967790), (40, 391974232), (52, 301518640), (64, 244983895), (65, 241214912), (80, 195987116), (104, 150759320), (130, 120607456), (160, 97993558), (208, 75379660), (260, 60303728), (320, 48996779), (416, 37689830), (520, 30151864), (832, 18844915), (1040, 15075932), (2080, 7537966), (4160, 3768983)]