15661573780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1\times {\mathrm{15391}}^1$

素因数の和:16096

約数の個数: 48

約数和(自身を含む): 33342027264

約数和(自身を除く): 17680453484

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 613, 830, 1226, 1660, 2452, 3065, 6130, 12260, 15391, 30782, 50879, 61564, 76955, 101758, 153910, 203516, 254395, 307820, 508790, 1017580, 1277453, 2554906, 5109812, 6387265, 9434683, 12774530, 18869366, 25549060, 37738732, 47173415, 94346830, 188693660, 783078689, 1566157378, 3132314756, 3915393445, 7830786890, 15661573780]

約数ペア:

[(1, 15661573780), (2, 7830786890), (4, 3915393445), (5, 3132314756), (10, 1566157378), (20, 783078689), (83, 188693660), (166, 94346830), (332, 47173415), (415, 37738732), (613, 25549060), (830, 18869366), (1226, 12774530), (1660, 9434683), (2452, 6387265), (3065, 5109812), (6130, 2554906), (12260, 1277453), (15391, 1017580), (30782, 508790), (50879, 307820), (61564, 254395), (76955, 203516), (101758, 153910)]