15918970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 31395600

約数和(自身を除く): 15476630

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 3229, 4930, 6458, 16145, 32290, 54893, 93641, 109786, 187282, 274465, 468205, 548930, 936410, 1591897, 3183794, 7959485, 15918970]

約数ペア:

[(1, 15918970), (2, 7959485), (5, 3183794), (10, 1591897), (17, 936410), (29, 548930), (34, 468205), (58, 274465), (85, 187282), (145, 109786), (170, 93641), (290, 54893), (493, 32290), (986, 16145), (2465, 6458), (3229, 4930)]