13426660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 30700656

約数和(自身を除く): 17273996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 457, 565, 914, 1130, 1469, 1828, 2260, 2285, 2938, 4570, 5876, 5941, 7345, 9140, 11882, 14690, 23764, 29380, 29705, 51641, 59410, 103282, 118820, 206564, 258205, 516410, 671333, 1032820, 1342666, 2685332, 3356665, 6713330, 13426660]

約数ペア:

[(1, 13426660), (2, 6713330), (4, 3356665), (5, 2685332), (10, 1342666), (13, 1032820), (20, 671333), (26, 516410), (52, 258205), (65, 206564), (113, 118820), (130, 103282), (226, 59410), (260, 51641), (452, 29705), (457, 29380), (565, 23764), (914, 14690), (1130, 11882), (1469, 9140), (1828, 7345), (2260, 5941), (2285, 5876), (2938, 4570)]