18031148376

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3539}}^1\times {\mathrm{4937}}^1$

素因数の和:8528

約数の個数: 64

約数和(自身を含む): 46148572800

約数和(自身を除く): 28117424424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 3539, 4937, 7078, 9874, 10617, 14156, 14811, 19748, 21234, 28312, 29622, 39496, 42468, 59244, 84936, 118488, 152177, 212291, 304354, 424582, 456531, 608708, 636873, 849164, 913062, 1217416, 1273746, 1698328, 1826124, 2547492, 3652248, 5094984, 17472043, 34944086, 52416129, 69888172, 104832258, 139776344, 209664516, 419329032, 751297849, 1502595698, 2253893547, 3005191396, 4507787094, 6010382792, 9015574188, 18031148376]

約数ペア:

[(1, 18031148376), (2, 9015574188), (3, 6010382792), (4, 4507787094), (6, 3005191396), (8, 2253893547), (12, 1502595698), (24, 751297849), (43, 419329032), (86, 209664516), (129, 139776344), (172, 104832258), (258, 69888172), (344, 52416129), (516, 34944086), (1032, 17472043), (3539, 5094984), (4937, 3652248), (7078, 2547492), (9874, 1826124), (10617, 1698328), (14156, 1273746), (14811, 1217416), (19748, 913062), (21234, 849164), (28312, 636873), (29622, 608708), (39496, 456531), (42468, 424582), (59244, 304354), (84936, 212291), (118488, 152177)]