15881664

素因数分解:

$2^6\times 3^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 42344848

約数和(自身を除く): 26463184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 181, 192, 362, 457, 543, 724, 914, 1086, 1371, 1448, 1828, 2172, 2742, 2896, 3656, 4344, 5484, 5792, 7312, 8688, 10968, 11584, 14624, 17376, 21936, 29248, 34752, 43872, 82717, 87744, 165434, 248151, 330868, 496302, 661736, 992604, 1323472, 1985208, 2646944, 3970416, 5293888, 7940832, 15881664]

約数ペア:

[(1, 15881664), (2, 7940832), (3, 5293888), (4, 3970416), (6, 2646944), (8, 1985208), (12, 1323472), (16, 992604), (24, 661736), (32, 496302), (48, 330868), (64, 248151), (96, 165434), (181, 87744), (192, 82717), (362, 43872), (457, 34752), (543, 29248), (724, 21936), (914, 17376), (1086, 14624), (1371, 11584), (1448, 10968), (1828, 8688), (2172, 7312), (2742, 5792), (2896, 5484), (3656, 4344)]