18346048

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 56

約数和(自身を含む): 42980864

約数和(自身を除く): 24634816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1321, 1736, 1984, 2642, 3472, 5284, 6944, 9247, 10568, 13888, 18494, 21136, 36988, 40951, 42272, 73976, 81902, 84544, 147952, 163804, 286657, 295904, 327608, 573314, 591808, 655216, 1146628, 1310432, 2293256, 2620864, 4586512, 9173024, 18346048]

約数ペア:

[(1, 18346048), (2, 9173024), (4, 4586512), (7, 2620864), (8, 2293256), (14, 1310432), (16, 1146628), (28, 655216), (31, 591808), (32, 573314), (56, 327608), (62, 295904), (64, 286657), (112, 163804), (124, 147952), (217, 84544), (224, 81902), (248, 73976), (434, 42272), (448, 40951), (496, 36988), (868, 21136), (992, 18494), (1321, 13888), (1736, 10568), (1984, 9247), (2642, 6944), (3472, 5284)]