15428894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 26834976

約数和(自身を除く): 11406082

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 521, 871, 1042, 1139, 1742, 2278, 6773, 8857, 13546, 14807, 17714, 29614, 34907, 69814, 115141, 230282, 453791, 593419, 907582, 1186838, 7714447, 15428894]

約数ペア:

[(1, 15428894), (2, 7714447), (13, 1186838), (17, 907582), (26, 593419), (34, 453791), (67, 230282), (134, 115141), (221, 69814), (442, 34907), (521, 29614), (871, 17714), (1042, 14807), (1139, 13546), (1742, 8857), (2278, 6773)]