15671984538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1\times {\mathrm{2347}}^1$

素因数の和:3451

約数の個数: 64

約数和(自身を含む): 36083312640

約数和(自身を除く): 20411328102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 919, 1038, 1211, 1838, 2347, 2422, 2757, 3633, 4694, 5514, 6433, 7041, 7266, 12866, 14082, 16429, 19299, 32858, 38598, 49287, 98574, 158987, 317974, 406031, 476961, 812062, 953922, 1112909, 1218093, 2156893, 2225818, 2436186, 2842217, 3338727, 4313786, 5684434, 6470679, 6677454, 8526651, 12941358, 15098251, 17053302, 30196502, 45294753, 90589506, 373142489, 746284978, 1119427467, 2238854934, 2611997423, 5223994846, 7835992269, 15671984538]

約数ペア:

[(1, 15671984538), (2, 7835992269), (3, 5223994846), (6, 2611997423), (7, 2238854934), (14, 1119427467), (21, 746284978), (42, 373142489), (173, 90589506), (346, 45294753), (519, 30196502), (919, 17053302), (1038, 15098251), (1211, 12941358), (1838, 8526651), (2347, 6677454), (2422, 6470679), (2757, 5684434), (3633, 4313786), (4694, 3338727), (5514, 2842217), (6433, 2436186), (7041, 2225818), (7266, 2156893), (12866, 1218093), (14082, 1112909), (16429, 953922), (19299, 812062), (32858, 476961), (38598, 406031), (49287, 317974), (98574, 158987)]