15140378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 27000000

約数和(自身を除く): 11859622

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 1249, 2498, 6061, 12122, 13739, 23731, 27478, 36221, 47462, 72442, 261041, 398431, 522082, 688199, 796862, 1376398, 7570189, 15140378]

約数ペア:

[(1, 15140378), (2, 7570189), (11, 1376398), (19, 796862), (22, 688199), (29, 522082), (38, 398431), (58, 261041), (209, 72442), (319, 47462), (418, 36221), (551, 27478), (638, 23731), (1102, 13739), (1249, 12122), (2498, 6061)]