8729864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{587}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 19368720

約数和(自身を除く): 10638856

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 587, 676, 1144, 1174, 1352, 1859, 2348, 3718, 4696, 6457, 7436, 7631, 12914, 14872, 15262, 25828, 30524, 51656, 61048, 83941, 99203, 167882, 198406, 335764, 396812, 671528, 793624, 1091233, 2182466, 4364932, 8729864]

約数ペア:

[(1, 8729864), (2, 4364932), (4, 2182466), (8, 1091233), (11, 793624), (13, 671528), (22, 396812), (26, 335764), (44, 198406), (52, 167882), (88, 99203), (104, 83941), (143, 61048), (169, 51656), (286, 30524), (338, 25828), (572, 15262), (587, 14872), (676, 12914), (1144, 7631), (1174, 7436), (1352, 6457), (1859, 4696), (2348, 3718)]