15213814

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1283}}^1$

素因数の和:1321

約数の個数: 36

約数和(自身を含む): 29202012

約数和(自身を除く): 13988198

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1283, 1694, 2566, 5929, 8981, 11858, 14113, 17962, 28226, 62867, 98791, 125734, 155243, 197582, 310486, 691537, 1086701, 1383074, 2173402, 7606907, 15213814]

約数ペア:

[(1, 15213814), (2, 7606907), (7, 2173402), (11, 1383074), (14, 1086701), (22, 691537), (49, 310486), (77, 197582), (98, 155243), (121, 125734), (154, 98791), (242, 62867), (539, 28226), (847, 17962), (1078, 14113), (1283, 11858), (1694, 8981), (2566, 5929)]