13787464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 27676800

約数和(自身を除く): 13889336

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 1487, 2318, 2974, 4636, 5948, 9272, 11896, 28253, 56506, 90707, 113012, 181414, 226024, 362828, 725656, 1723433, 3446866, 6893732, 13787464]

約数ペア:

[(1, 13787464), (2, 6893732), (4, 3446866), (8, 1723433), (19, 725656), (38, 362828), (61, 226024), (76, 181414), (122, 113012), (152, 90707), (244, 56506), (488, 28253), (1159, 11896), (1487, 9272), (2318, 5948), (2974, 4636)]