13488457960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{611999}}^1$

素因数の和:612058

約数の個数: 64

約数和(自身を含む): 33048000000

約数和(自身を除く): 19559542040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 611999, 1223998, 2447996, 3059995, 4895992, 6119990, 11627981, 12239980, 17747971, 23255962, 24479960, 35495942, 46511924, 58139905, 70991884, 88739855, 93023848, 116279810, 141983768, 177479710, 232559620, 337211449, 354959420, 465119240, 674422898, 709918840, 1348845796, 1686057245, 2697691592, 3372114490, 6744228980, 13488457960]

約数ペア:

[(1, 13488457960), (2, 6744228980), (4, 3372114490), (5, 2697691592), (8, 1686057245), (10, 1348845796), (19, 709918840), (20, 674422898), (29, 465119240), (38, 354959420), (40, 337211449), (58, 232559620), (76, 177479710), (95, 141983768), (116, 116279810), (145, 93023848), (152, 88739855), (190, 70991884), (232, 58139905), (290, 46511924), (380, 35495942), (551, 24479960), (580, 23255962), (760, 17747971), (1102, 12239980), (1160, 11627981), (2204, 6119990), (2755, 4895992), (4408, 3059995), (5510, 2447996), (11020, 1223998), (22040, 611999)]