13951340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 32937408

約数和(自身を除く): 18986068

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2333, 2990, 4666, 5980, 9332, 11665, 23330, 30329, 46660, 53659, 60658, 107318, 121316, 151645, 214636, 268295, 303290, 536590, 606580, 697567, 1073180, 1395134, 2790268, 3487835, 6975670, 13951340]

約数ペア:

[(1, 13951340), (2, 6975670), (4, 3487835), (5, 2790268), (10, 1395134), (13, 1073180), (20, 697567), (23, 606580), (26, 536590), (46, 303290), (52, 268295), (65, 214636), (92, 151645), (115, 121316), (130, 107318), (230, 60658), (260, 53659), (299, 46660), (460, 30329), (598, 23330), (1196, 11665), (1495, 9332), (2333, 5980), (2990, 4666)]