18045216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{8951}}^1$

素因数の和:8974

約数の個数: 72

約数和(自身を含む): 58653504

約数和(自身を除く): 40608288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 8951, 17902, 26853, 35804, 53706, 62657, 71608, 80559, 107412, 125314, 143216, 161118, 187971, 214824, 250628, 286432, 322236, 375942, 429648, 501256, 563913, 644472, 751884, 859296, 1002512, 1127826, 1288944, 1503768, 2005024, 2255652, 2577888, 3007536, 4511304, 6015072, 9022608, 18045216]

約数ペア:

[(1, 18045216), (2, 9022608), (3, 6015072), (4, 4511304), (6, 3007536), (7, 2577888), (8, 2255652), (9, 2005024), (12, 1503768), (14, 1288944), (16, 1127826), (18, 1002512), (21, 859296), (24, 751884), (28, 644472), (32, 563913), (36, 501256), (42, 429648), (48, 375942), (56, 322236), (63, 286432), (72, 250628), (84, 214824), (96, 187971), (112, 161118), (126, 143216), (144, 125314), (168, 107412), (224, 80559), (252, 71608), (288, 62657), (336, 53706), (504, 35804), (672, 26853), (1008, 17902), (2016, 8951)]