15156856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13249}}^1$

素因数の和:13279

約数の個数: 32

約数和(自身を含む): 33390000

約数和(自身を除く): 18233144

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 13249, 26498, 52996, 105992, 145739, 172237, 291478, 344474, 582956, 688948, 1165912, 1377896, 1894607, 3789214, 7578428, 15156856]

約数ペア:

[(1, 15156856), (2, 7578428), (4, 3789214), (8, 1894607), (11, 1377896), (13, 1165912), (22, 688948), (26, 582956), (44, 344474), (52, 291478), (88, 172237), (104, 145739), (143, 105992), (286, 52996), (572, 26498), (1144, 13249)]