14171820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18169}}^1$

素因数の和:18194

約数の個数: 48

約数和(自身を含む): 42735840

約数和(自身を除く): 28564020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 18169, 36338, 54507, 72676, 90845, 109014, 181690, 218028, 236197, 272535, 363380, 472394, 545070, 708591, 944788, 1090140, 1180985, 1417182, 2361970, 2834364, 3542955, 4723940, 7085910, 14171820]

約数ペア:

[(1, 14171820), (2, 7085910), (3, 4723940), (4, 3542955), (5, 2834364), (6, 2361970), (10, 1417182), (12, 1180985), (13, 1090140), (15, 944788), (20, 708591), (26, 545070), (30, 472394), (39, 363380), (52, 272535), (60, 236197), (65, 218028), (78, 181690), (130, 109014), (156, 90845), (195, 72676), (260, 54507), (390, 36338), (780, 18169)]