15707928028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{9349}}^1$

素因数の和:9854

約数の個数: 48

約数和(自身を含む): 30054640000

約数和(自身を除く): 14346711972

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 409, 818, 1027, 1636, 2054, 4108, 5317, 9349, 10634, 18698, 21268, 32311, 37396, 64622, 121537, 129244, 243074, 420043, 486148, 738571, 840086, 1477142, 1680172, 2954284, 3823741, 7647482, 9601423, 15294964, 19202846, 38405692, 49708633, 99417266, 198834532, 302075539, 604151078, 1208302156, 3926982007, 7853964014, 15707928028]

約数ペア:

[(1, 15707928028), (2, 7853964014), (4, 3926982007), (13, 1208302156), (26, 604151078), (52, 302075539), (79, 198834532), (158, 99417266), (316, 49708633), (409, 38405692), (818, 19202846), (1027, 15294964), (1636, 9601423), (2054, 7647482), (4108, 3823741), (5317, 2954284), (9349, 1680172), (10634, 1477142), (18698, 840086), (21268, 738571), (32311, 486148), (37396, 420043), (64622, 243074), (121537, 129244)]