8889415995064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{7149557}}^1$

素因数の和:7149844

約数の個数: 64

約数和(自身を含む): 18531654336000

約数和(自身を除く): 9642238340936

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 199, 284, 398, 568, 781, 796, 1562, 1592, 2189, 3124, 4378, 6248, 8756, 14129, 17512, 28258, 56516, 113032, 155419, 310838, 621676, 1243352, 7149557, 14299114, 28598228, 57196456, 78645127, 157290254, 314580508, 507618547, 629161016, 1015237094, 1422761843, 2030474188, 2845523686, 4060948376, 5583804017, 5691047372, 11167608034, 11382094744, 15650380273, 22335216068, 31300760546, 44670432136, 62601521092, 101016090853, 125203042184, 202032181706, 404064363412, 808128726824, 1111176999383, 2222353998766, 4444707997532, 8889415995064]

約数ペア:

[(1, 8889415995064), (2, 4444707997532), (4, 2222353998766), (8, 1111176999383), (11, 808128726824), (22, 404064363412), (44, 202032181706), (71, 125203042184), (88, 101016090853), (142, 62601521092), (199, 44670432136), (284, 31300760546), (398, 22335216068), (568, 15650380273), (781, 11382094744), (796, 11167608034), (1562, 5691047372), (1592, 5583804017), (2189, 4060948376), (3124, 2845523686), (4378, 2030474188), (6248, 1422761843), (8756, 1015237094), (14129, 629161016), (17512, 507618547), (28258, 314580508), (56516, 157290254), (113032, 78645127), (155419, 57196456), (310838, 28598228), (621676, 14299114), (1243352, 7149557)]