2891880888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{8527}}^1$

素因数の和:9636

約数の個数: 64

約数和(自身を含む): 7793909760

約数和(自身を除く): 4902028872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1087, 2174, 3261, 4348, 6522, 8527, 8696, 13044, 14131, 17054, 25581, 26088, 28262, 34108, 42393, 51162, 56524, 68216, 84786, 102324, 110851, 113048, 169572, 204648, 221702, 332553, 339144, 443404, 665106, 886808, 1330212, 2660424, 9268849, 18537698, 27806547, 37075396, 55613094, 74150792, 111226188, 120495037, 222452376, 240990074, 361485111, 481980148, 722970222, 963960296, 1445940444, 2891880888]

約数ペア:

[(1, 2891880888), (2, 1445940444), (3, 963960296), (4, 722970222), (6, 481980148), (8, 361485111), (12, 240990074), (13, 222452376), (24, 120495037), (26, 111226188), (39, 74150792), (52, 55613094), (78, 37075396), (104, 27806547), (156, 18537698), (312, 9268849), (1087, 2660424), (2174, 1330212), (3261, 886808), (4348, 665106), (6522, 443404), (8527, 339144), (8696, 332553), (13044, 221702), (14131, 204648), (17054, 169572), (25581, 113048), (26088, 110851), (28262, 102324), (34108, 84786), (42393, 68216), (51162, 56524)]