1520243074736

素因数分解:

$2^4\times {\mathrm{4871}}^1\times {\mathrm{19506301}}^1$

素因数の和:19511180

約数の個数: 20

約数和(自身を含む): 2946075803664

約数和(自身を除く): 1425832728928

約数列:

[1, 2, 4, 8, 16, 4871, 9742, 19484, 38968, 77936, 19506301, 39012602, 78025204, 156050408, 312100816, 95015192171, 190030384342, 380060768684, 760121537368, 1520243074736]

約数ペア:

[(1, 1520243074736), (2, 760121537368), (4, 380060768684), (8, 190030384342), (16, 95015192171), (4871, 312100816), (9742, 156050408), (19484, 78025204), (38968, 39012602), (77936, 19506301)]