15859810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3217}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 31278960

約数和(自身を除く): 15419150

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 3217, 4930, 6434, 16085, 32170, 54689, 93293, 109378, 186586, 273445, 466465, 546890, 932930, 1585981, 3171962, 7929905, 15859810]

約数ペア:

[(1, 15859810), (2, 7929905), (5, 3171962), (10, 1585981), (17, 932930), (29, 546890), (34, 466465), (58, 273445), (85, 186586), (145, 109378), (170, 93293), (290, 54689), (493, 32170), (986, 16085), (2465, 6434), (3217, 4930)]