13816140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17713}}^1$

素因数の和:17738

約数の個数: 48

約数和(自身を含む): 41663328

約数和(自身を除く): 27847188

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, 17713, 35426, 53139, 70852, 88565, 106278, 177130, 212556, 230269, 265695, 354260, 460538, 531390, 690807, 921076, 1062780, 1151345, 1381614, 2302690, 2763228, 3454035, 4605380, 6908070, 13816140]

約数ペア:

[(1, 13816140), (2, 6908070), (3, 4605380), (4, 3454035), (5, 2763228), (6, 2302690), (10, 1381614), (12, 1151345), (13, 1062780), (15, 921076), (20, 690807), (26, 531390), (30, 460538), (39, 354260), (52, 265695), (60, 230269), (65, 212556), (78, 177130), (130, 106278), (156, 88565), (195, 70852), (260, 53139), (390, 35426), (780, 17713)]