13215282664

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{1987}}^1\times {\mathrm{5981}}^1$

素因数の和:8113

約数の個数: 32

約数和(自身を含む): 24973653600

約数和(自身を除く): 11758370936

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 1987, 3974, 5981, 7948, 11962, 15896, 23924, 47848, 276193, 552386, 831359, 1104772, 1662718, 2209544, 3325436, 6650872, 11884247, 23768494, 47536988, 95073976, 1651910333, 3303820666, 6607641332, 13215282664]

約数ペア:

[(1, 13215282664), (2, 6607641332), (4, 3303820666), (8, 1651910333), (139, 95073976), (278, 47536988), (556, 23768494), (1112, 11884247), (1987, 6650872), (3974, 3325436), (5981, 2209544), (7948, 1662718), (11962, 1104772), (15896, 831359), (23924, 552386), (47848, 276193)]