14544140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 33186720

約数和(自身を除く): 18642580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 331, 338, 662, 676, 845, 1324, 1655, 1690, 2197, 3310, 3380, 4303, 4394, 6620, 8606, 8788, 10985, 17212, 21515, 21970, 43030, 43940, 55939, 86060, 111878, 223756, 279695, 559390, 727207, 1118780, 1454414, 2908828, 3636035, 7272070, 14544140]

約数ペア:

[(1, 14544140), (2, 7272070), (4, 3636035), (5, 2908828), (10, 1454414), (13, 1118780), (20, 727207), (26, 559390), (52, 279695), (65, 223756), (130, 111878), (169, 86060), (260, 55939), (331, 43940), (338, 43030), (662, 21970), (676, 21515), (845, 17212), (1324, 10985), (1655, 8788), (1690, 8606), (2197, 6620), (3310, 4394), (3380, 4303)]