15207920056

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3720137}}^1$

素因数の和:3720223

約数の個数: 32

約数和(自身を含む): 33034825440

約数和(自身を除く): 17826905384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 3720137, 7440274, 14880548, 26040959, 29761096, 52081918, 104163836, 208327672, 271570001, 543140002, 1086280004, 1900990007, 2172560008, 3801980014, 7603960028, 15207920056]

約数ペア:

[(1, 15207920056), (2, 7603960028), (4, 3801980014), (7, 2172560008), (8, 1900990007), (14, 1086280004), (28, 543140002), (56, 271570001), (73, 208327672), (146, 104163836), (292, 52081918), (511, 29761096), (584, 26040959), (1022, 14880548), (2044, 7440274), (4088, 3720137)]