16004164904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709153}}^1$

素因数の和:709210

約数の個数: 64

約数和(自身を含む): 38124119040

約数和(自身を除く): 22119954136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 22568, 709153, 1418306, 2836612, 4964071, 5673224, 9218989, 9928142, 18437978, 19856284, 21983743, 36875956, 39712568, 43967486, 64532923, 73751912, 87934972, 129065846, 153886201, 175869944, 258131692, 285788659, 307772402, 516263384, 571577318, 615544804, 1143154636, 1231089608, 2000520613, 2286309272, 4001041226, 8002082452, 16004164904]

約数ペア:

[(1, 16004164904), (2, 8002082452), (4, 4001041226), (7, 2286309272), (8, 2000520613), (13, 1231089608), (14, 1143154636), (26, 615544804), (28, 571577318), (31, 516263384), (52, 307772402), (56, 285788659), (62, 258131692), (91, 175869944), (104, 153886201), (124, 129065846), (182, 87934972), (217, 73751912), (248, 64532923), (364, 43967486), (403, 39712568), (434, 36875956), (728, 21983743), (806, 19856284), (868, 18437978), (1612, 9928142), (1736, 9218989), (2821, 5673224), (3224, 4964071), (5642, 2836612), (11284, 1418306), (22568, 709153)]