15672009040

素因数分解:

$2^4\times 5^1\times {\mathrm{14551}}^1\times {\mathrm{13463}}^1$

素因数の和:28027

約数の個数: 40

約数和(自身を含む): 36442631808

約数和(自身を除く): 20770622768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13463, 14551, 26926, 29102, 53852, 58204, 67315, 72755, 107704, 116408, 134630, 145510, 215408, 232816, 269260, 291020, 538520, 582040, 1077040, 1164080, 195900113, 391800226, 783600452, 979500565, 1567200904, 1959001130, 3134401808, 3918002260, 7836004520, 15672009040]

約数ペア:

[(1, 15672009040), (2, 7836004520), (4, 3918002260), (5, 3134401808), (8, 1959001130), (10, 1567200904), (16, 979500565), (20, 783600452), (40, 391800226), (80, 195900113), (13463, 1164080), (14551, 1077040), (26926, 582040), (29102, 538520), (53852, 291020), (58204, 269260), (67315, 232816), (72755, 215408), (107704, 145510), (116408, 134630)]