15696610780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{161521}}^1$

素因数の和:161686

約数の個数: 48

約数和(自身を含む): 34028162784

約数和(自身を除く): 18331552004

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 430, 452, 565, 860, 1130, 2260, 4859, 9718, 19436, 24295, 48590, 97180, 161521, 323042, 646084, 807605, 1615210, 3230420, 6945403, 13890806, 18251873, 27781612, 34727015, 36503746, 69454030, 73007492, 91259365, 138908060, 182518730, 365037460, 784830539, 1569661078, 3139322156, 3924152695, 7848305390, 15696610780]

約数ペア:

[(1, 15696610780), (2, 7848305390), (4, 3924152695), (5, 3139322156), (10, 1569661078), (20, 784830539), (43, 365037460), (86, 182518730), (113, 138908060), (172, 91259365), (215, 73007492), (226, 69454030), (430, 36503746), (452, 34727015), (565, 27781612), (860, 18251873), (1130, 13890806), (2260, 6945403), (4859, 3230420), (9718, 1615210), (19436, 807605), (24295, 646084), (48590, 323042), (97180, 161521)]