15248218

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 26878464

約数和(自身を除く): 11630246

約数列:

[1, 2, 17, 23, 31, 34, 37, 46, 62, 74, 289, 391, 527, 578, 629, 713, 782, 851, 1054, 1147, 1258, 1426, 1702, 2294, 6647, 8959, 10693, 12121, 13294, 14467, 17918, 19499, 21386, 24242, 26381, 28934, 38998, 52762, 206057, 245939, 331483, 412114, 448477, 491878, 662966, 896954, 7624109, 15248218]

約数ペア:

[(1, 15248218), (2, 7624109), (17, 896954), (23, 662966), (31, 491878), (34, 448477), (37, 412114), (46, 331483), (62, 245939), (74, 206057), (289, 52762), (391, 38998), (527, 28934), (578, 26381), (629, 24242), (713, 21386), (782, 19499), (851, 17918), (1054, 14467), (1147, 13294), (1258, 12121), (1426, 10693), (1702, 8959), (2294, 6647)]