15019460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 33336576

約数和(自身を除く): 18317116

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 317, 412, 460, 515, 634, 1030, 1268, 1585, 2060, 2369, 3170, 4738, 6340, 7291, 9476, 11845, 14582, 23690, 29164, 32651, 36455, 47380, 65302, 72910, 130604, 145820, 163255, 326510, 653020, 750973, 1501946, 3003892, 3754865, 7509730, 15019460]

約数ペア:

[(1, 15019460), (2, 7509730), (4, 3754865), (5, 3003892), (10, 1501946), (20, 750973), (23, 653020), (46, 326510), (92, 163255), (103, 145820), (115, 130604), (206, 72910), (230, 65302), (317, 47380), (412, 36455), (460, 32651), (515, 29164), (634, 23690), (1030, 14582), (1268, 11845), (1585, 9476), (2060, 7291), (2369, 6340), (3170, 4738)]