25563397904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2447}}^1\times {\mathrm{59357}}^1$

素因数の和:61823

約数の個数: 40

約数和(自身を含む): 54054718848

約数和(自身を除く): 28491320944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2447, 4894, 9788, 19576, 26917, 39152, 53834, 59357, 107668, 118714, 215336, 237428, 430672, 474856, 652927, 949712, 1305854, 2611708, 5223416, 10446832, 145246579, 290493158, 580986316, 1161972632, 1597712369, 2323945264, 3195424738, 6390849476, 12781698952, 25563397904]

約数ペア:

[(1, 25563397904), (2, 12781698952), (4, 6390849476), (8, 3195424738), (11, 2323945264), (16, 1597712369), (22, 1161972632), (44, 580986316), (88, 290493158), (176, 145246579), (2447, 10446832), (4894, 5223416), (9788, 2611708), (19576, 1305854), (26917, 949712), (39152, 652927), (53834, 474856), (59357, 430672), (107668, 237428), (118714, 215336)]