1487728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 3214080

約数和(自身を除く): 1726352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 107, 158, 176, 214, 316, 428, 632, 856, 869, 1177, 1264, 1712, 1738, 2354, 3476, 4708, 6952, 8453, 9416, 13904, 16906, 18832, 33812, 67624, 92983, 135248, 185966, 371932, 743864, 1487728]

約数ペア:

[(1, 1487728), (2, 743864), (4, 371932), (8, 185966), (11, 135248), (16, 92983), (22, 67624), (44, 33812), (79, 18832), (88, 16906), (107, 13904), (158, 9416), (176, 8453), (214, 6952), (316, 4708), (428, 3476), (632, 2354), (856, 1738), (869, 1712), (1177, 1264)]