15356900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11813}}^1$

素因数の和:11840

約数の個数: 36

約数和(自身を含む): 35890932

約数和(自身を除く): 20534032

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 11813, 23626, 47252, 59065, 118130, 153569, 236260, 295325, 307138, 590650, 614276, 767845, 1181300, 1535690, 3071380, 3839225, 7678450, 15356900]

約数ペア:

[(1, 15356900), (2, 7678450), (4, 3839225), (5, 3071380), (10, 1535690), (13, 1181300), (20, 767845), (25, 614276), (26, 590650), (50, 307138), (52, 295325), (65, 236260), (100, 153569), (130, 118130), (260, 59065), (325, 47252), (650, 23626), (1300, 11813)]