15664428

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3719}}^1$

素因数の和:3748

約数の個数: 60

約数和(自身を含む): 44111760

約数和(自身を除く): 28447332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 3719, 4212, 7438, 11157, 14876, 22314, 33471, 44628, 48347, 66942, 96694, 100413, 133884, 145041, 193388, 200826, 290082, 301239, 401652, 435123, 580164, 602478, 870246, 1204956, 1305369, 1740492, 2610738, 3916107, 5221476, 7832214, 15664428]

約数ペア:

[(1, 15664428), (2, 7832214), (3, 5221476), (4, 3916107), (6, 2610738), (9, 1740492), (12, 1305369), (13, 1204956), (18, 870246), (26, 602478), (27, 580164), (36, 435123), (39, 401652), (52, 301239), (54, 290082), (78, 200826), (81, 193388), (108, 145041), (117, 133884), (156, 100413), (162, 96694), (234, 66942), (324, 48347), (351, 44628), (468, 33471), (702, 22314), (1053, 14876), (1404, 11157), (2106, 7438), (3719, 4212)]