2568022672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{143177}}^1$

素因数の和:143263

約数の個数: 40

約数和(自身を含む): 5326221600

約数和(自身を除く): 2758198928

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 17936, 143177, 286354, 572708, 1145416, 2290832, 2720363, 5440726, 8447443, 10881452, 16894886, 21762904, 33789772, 43525808, 67579544, 135159088, 160501417, 321002834, 642005668, 1284011336, 2568022672]

約数ペア:

[(1, 2568022672), (2, 1284011336), (4, 642005668), (8, 321002834), (16, 160501417), (19, 135159088), (38, 67579544), (59, 43525808), (76, 33789772), (118, 21762904), (152, 16894886), (236, 10881452), (304, 8447443), (472, 5440726), (944, 2720363), (1121, 2290832), (2242, 1145416), (4484, 572708), (8968, 286354), (17936, 143177)]