21081465606

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{5689}}^1$

素因数の和:6061

約数の個数: 64

約数和(自身を含む): 44127452160

約数和(自身を除く): 23045986554

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 271, 318, 542, 813, 1626, 2279, 4558, 5689, 6837, 11378, 11653, 13674, 14363, 17067, 23306, 28726, 34134, 34959, 43089, 69918, 86178, 244627, 301517, 489254, 603034, 617609, 733881, 904551, 1235218, 1467762, 1541719, 1809102, 1852827, 3083438, 3705654, 4625157, 9250314, 12965231, 25930462, 38895693, 66293917, 77791386, 81711107, 132587834, 163422214, 198881751, 245133321, 397763502, 490266642, 3513577601, 7027155202, 10540732803, 21081465606]

約数ペア:

[(1, 21081465606), (2, 10540732803), (3, 7027155202), (6, 3513577601), (43, 490266642), (53, 397763502), (86, 245133321), (106, 198881751), (129, 163422214), (159, 132587834), (258, 81711107), (271, 77791386), (318, 66293917), (542, 38895693), (813, 25930462), (1626, 12965231), (2279, 9250314), (4558, 4625157), (5689, 3705654), (6837, 3083438), (11378, 1852827), (11653, 1809102), (13674, 1541719), (14363, 1467762), (17067, 1235218), (23306, 904551), (28726, 733881), (34134, 617609), (34959, 603034), (43089, 489254), (69918, 301517), (86178, 244627)]