15880455056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1411847}}^1$

素因数の和:1411911

約数の個数: 40

約数和(自身を含む): 33263138880

約数和(自身を除く): 17382683824

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 1411847, 2823694, 5647388, 11294776, 22589552, 26825093, 52238339, 53650186, 104476678, 107300372, 208953356, 214600744, 417906712, 429201488, 835813424, 992528441, 1985056882, 3970113764, 7940227528, 15880455056]

約数ペア:

[(1, 15880455056), (2, 7940227528), (4, 3970113764), (8, 1985056882), (16, 992528441), (19, 835813424), (37, 429201488), (38, 417906712), (74, 214600744), (76, 208953356), (148, 107300372), (152, 104476678), (296, 53650186), (304, 52238339), (592, 26825093), (703, 22589552), (1406, 11294776), (2812, 5647388), (5624, 2823694), (11248, 1411847)]