26533140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2713}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 74776128

約数和(自身を除く): 48242988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 2713, 3260, 4890, 5426, 8139, 9780, 10852, 13565, 16278, 27130, 32556, 40695, 54260, 81390, 162780, 442219, 884438, 1326657, 1768876, 2211095, 2653314, 4422190, 5306628, 6633285, 8844380, 13266570, 26533140]

約数ペア:

[(1, 26533140), (2, 13266570), (3, 8844380), (4, 6633285), (5, 5306628), (6, 4422190), (10, 2653314), (12, 2211095), (15, 1768876), (20, 1326657), (30, 884438), (60, 442219), (163, 162780), (326, 81390), (489, 54260), (652, 40695), (815, 32556), (978, 27130), (1630, 16278), (1956, 13565), (2445, 10852), (2713, 9780), (3260, 8139), (4890, 5426)]