14978860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 34546176

約数和(自身を除く): 19567316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1087, 1378, 2174, 2756, 3445, 4348, 5435, 6890, 10870, 13780, 14131, 21740, 28262, 56524, 57611, 70655, 115222, 141310, 230444, 282620, 288055, 576110, 748943, 1152220, 1497886, 2995772, 3744715, 7489430, 14978860]

約数ペア:

[(1, 14978860), (2, 7489430), (4, 3744715), (5, 2995772), (10, 1497886), (13, 1152220), (20, 748943), (26, 576110), (52, 288055), (53, 282620), (65, 230444), (106, 141310), (130, 115222), (212, 70655), (260, 57611), (265, 56524), (530, 28262), (689, 21740), (1060, 14131), (1087, 13780), (1378, 10870), (2174, 6890), (2756, 5435), (3445, 4348)]