15423756

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 37433088

約数和(自身を除く): 22009332

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 421, 426, 516, 842, 852, 1263, 1684, 2526, 3053, 5052, 6106, 9159, 12212, 18103, 18318, 29891, 36206, 36636, 54309, 59782, 72412, 89673, 108618, 119564, 179346, 217236, 358692, 1285313, 2570626, 3855939, 5141252, 7711878, 15423756]

約数ペア:

[(1, 15423756), (2, 7711878), (3, 5141252), (4, 3855939), (6, 2570626), (12, 1285313), (43, 358692), (71, 217236), (86, 179346), (129, 119564), (142, 108618), (172, 89673), (213, 72412), (258, 59782), (284, 54309), (421, 36636), (426, 36206), (516, 29891), (842, 18318), (852, 18103), (1263, 12212), (1684, 9159), (2526, 6106), (3053, 5052)]