18492048

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:752

約数の個数: 60

約数和(自身を含む): 52049868

約数和(自身を除く): 33557820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 457, 562, 843, 914, 1124, 1371, 1686, 1828, 2248, 2529, 2742, 3372, 3656, 4113, 4496, 5058, 5484, 6744, 7312, 8226, 10116, 10968, 13488, 16452, 20232, 21936, 32904, 40464, 65808, 128417, 256834, 385251, 513668, 770502, 1027336, 1155753, 1541004, 2054672, 2311506, 3082008, 4623012, 6164016, 9246024, 18492048]

約数ペア:

[(1, 18492048), (2, 9246024), (3, 6164016), (4, 4623012), (6, 3082008), (8, 2311506), (9, 2054672), (12, 1541004), (16, 1155753), (18, 1027336), (24, 770502), (36, 513668), (48, 385251), (72, 256834), (144, 128417), (281, 65808), (457, 40464), (562, 32904), (843, 21936), (914, 20232), (1124, 16452), (1371, 13488), (1686, 10968), (1828, 10116), (2248, 8226), (2529, 7312), (2742, 6744), (3372, 5484), (3656, 5058), (4113, 4496)]