13781508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 36418368

約数和(自身を除く): 22636860

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 167, 276, 299, 334, 501, 529, 598, 668, 897, 1002, 1058, 1196, 1587, 1794, 2004, 2116, 2171, 3174, 3588, 3841, 4342, 6348, 6513, 6877, 7682, 8684, 11523, 13026, 13754, 15364, 20631, 23046, 26052, 27508, 41262, 46092, 49933, 82524, 88343, 99866, 149799, 176686, 199732, 265029, 299598, 353372, 530058, 599196, 1060116, 1148459, 2296918, 3445377, 4593836, 6890754, 13781508]

約数ペア:

[(1, 13781508), (2, 6890754), (3, 4593836), (4, 3445377), (6, 2296918), (12, 1148459), (13, 1060116), (23, 599196), (26, 530058), (39, 353372), (46, 299598), (52, 265029), (69, 199732), (78, 176686), (92, 149799), (138, 99866), (156, 88343), (167, 82524), (276, 49933), (299, 46092), (334, 41262), (501, 27508), (529, 26052), (598, 23046), (668, 20631), (897, 15364), (1002, 13754), (1058, 13026), (1196, 11523), (1587, 8684), (1794, 7682), (2004, 6877), (2116, 6513), (2171, 6348), (3174, 4342), (3588, 3841)]