15690639402

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21261029}}^1$

素因数の和:21261078

約数の個数: 24

約数和(自身を含む): 34825567140

約数和(自身を除く): 19134927738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 21261029, 42522058, 63783087, 127566174, 191349261, 382698522, 871702189, 1743404378, 2615106567, 5230213134, 7845319701, 15690639402]

約数ペア:

[(1, 15690639402), (2, 7845319701), (3, 5230213134), (6, 2615106567), (9, 1743404378), (18, 871702189), (41, 382698522), (82, 191349261), (123, 127566174), (246, 63783087), (369, 42522058), (738, 21261029)]