15672251536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51553459}}^1$

素因数の和:51553486

約数の個数: 20

約数和(自身を含む): 31963145200

約数和(自身を除く): 16290893664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51553459, 103106918, 206213836, 412427672, 824855344, 979515721, 1959031442, 3918062884, 7836125768, 15672251536]

約数ペア:

[(1, 15672251536), (2, 7836125768), (4, 3918062884), (8, 1959031442), (16, 979515721), (19, 824855344), (38, 412427672), (76, 206213836), (152, 103106918), (304, 51553459)]