8515645684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{967}}^1\times {\mathrm{1861}}^1$

素因数の和:2865

約数の個数: 72

約数和(自身を含む): 18471159168

約数和(自身を除く): 9955513484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 967, 1183, 1861, 1934, 2366, 3722, 3868, 4732, 6769, 7444, 12571, 13027, 13538, 24193, 25142, 26054, 27076, 48386, 50284, 52108, 87997, 96772, 163423, 169351, 175994, 314509, 326846, 338702, 351988, 629018, 653692, 677404, 1143961, 1258036, 1799587, 2201563, 2287922, 3599174, 4403126, 4575844, 7198348, 8806252, 12597109, 23394631, 25194218, 46789262, 50388436, 93578524, 163762417, 304130203, 327524834, 608260406, 655049668, 1216520812, 2128911421, 4257822842, 8515645684]

約数ペア:

[(1, 8515645684), (2, 4257822842), (4, 2128911421), (7, 1216520812), (13, 655049668), (14, 608260406), (26, 327524834), (28, 304130203), (52, 163762417), (91, 93578524), (169, 50388436), (182, 46789262), (338, 25194218), (364, 23394631), (676, 12597109), (967, 8806252), (1183, 7198348), (1861, 4575844), (1934, 4403126), (2366, 3599174), (3722, 2287922), (3868, 2201563), (4732, 1799587), (6769, 1258036), (7444, 1143961), (12571, 677404), (13027, 653692), (13538, 629018), (24193, 351988), (25142, 338702), (26054, 326846), (27076, 314509), (48386, 175994), (50284, 169351), (52108, 163423), (87997, 96772)]