15902854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 27892512

約数和(自身を除く): 11989658

約数列:

[1, 2, 11, 17, 22, 34, 101, 187, 202, 374, 421, 842, 1111, 1717, 2222, 3434, 4631, 7157, 9262, 14314, 18887, 37774, 42521, 78727, 85042, 157454, 467731, 722857, 935462, 1445714, 7951427, 15902854]

約数ペア:

[(1, 15902854), (2, 7951427), (11, 1445714), (17, 935462), (22, 722857), (34, 467731), (101, 157454), (187, 85042), (202, 78727), (374, 42521), (421, 37774), (842, 18887), (1111, 14314), (1717, 9262), (2222, 7157), (3434, 4631)]