15982902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 37608480

約数和(自身を除く): 21625578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 234, 334, 409, 501, 818, 1002, 1227, 1503, 2171, 2454, 3006, 3681, 4342, 5317, 6513, 7362, 10634, 13026, 15951, 19539, 31902, 39078, 47853, 68303, 95706, 136606, 204909, 409818, 614727, 887939, 1229454, 1775878, 2663817, 5327634, 7991451, 15982902]

約数ペア:

[(1, 15982902), (2, 7991451), (3, 5327634), (6, 2663817), (9, 1775878), (13, 1229454), (18, 887939), (26, 614727), (39, 409818), (78, 204909), (117, 136606), (167, 95706), (234, 68303), (334, 47853), (409, 39078), (501, 31902), (818, 19539), (1002, 15951), (1227, 13026), (1503, 10634), (2171, 7362), (2454, 6513), (3006, 5317), (3681, 4342)]