1520659672

素因数分解:

$2^3\times 7^1\times {\mathrm{701}}^1\times {\mathrm{38737}}^1$

素因数の和:39451

約数の個数: 32

約数和(自身を含む): 3263289120

約数和(自身を除く): 1742629448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 701, 1402, 2804, 4907, 5608, 9814, 19628, 38737, 39256, 77474, 154948, 271159, 309896, 542318, 1084636, 2169272, 27154637, 54309274, 108618548, 190082459, 217237096, 380164918, 760329836, 1520659672]

約数ペア:

[(1, 1520659672), (2, 760329836), (4, 380164918), (7, 217237096), (8, 190082459), (14, 108618548), (28, 54309274), (56, 27154637), (701, 2169272), (1402, 1084636), (2804, 542318), (4907, 309896), (5608, 271159), (9814, 154948), (19628, 77474), (38737, 39256)]