15840804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11093}}^1$

素因数の和:11124

約数の個数: 48

約数和(自身を含む): 44731008

約数和(自身を除く): 28890204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 11093, 22186, 33279, 44372, 66558, 77651, 133116, 155302, 188581, 232953, 310604, 377162, 465906, 565743, 754324, 931812, 1131486, 1320067, 2262972, 2640134, 3960201, 5280268, 7920402, 15840804]

約数ペア:

[(1, 15840804), (2, 7920402), (3, 5280268), (4, 3960201), (6, 2640134), (7, 2262972), (12, 1320067), (14, 1131486), (17, 931812), (21, 754324), (28, 565743), (34, 465906), (42, 377162), (51, 310604), (68, 232953), (84, 188581), (102, 155302), (119, 133116), (204, 77651), (238, 66558), (357, 44372), (476, 33279), (714, 22186), (1428, 11093)]