15220634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 28244160

約数和(自身を除く): 13023526

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 2801, 5434, 5602, 30811, 36413, 53219, 61622, 72826, 106438, 400543, 585409, 691847, 801086, 1170818, 1383694, 7610317, 15220634]

約数ペア:

[(1, 15220634), (2, 7610317), (11, 1383694), (13, 1170818), (19, 801086), (22, 691847), (26, 585409), (38, 400543), (143, 106438), (209, 72826), (247, 61622), (286, 53219), (418, 36413), (494, 30811), (2717, 5602), (2801, 5434)]