16578684

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2011}}^1$

素因数の和:2250

約数の個数: 36

約数和(自身を含む): 42111160

約数和(自身を除く): 25532476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2011, 2061, 2748, 4022, 4122, 6033, 8044, 8244, 12066, 18099, 24132, 36198, 72396, 460519, 921038, 1381557, 1842076, 2763114, 4144671, 5526228, 8289342, 16578684]

約数ペア:

[(1, 16578684), (2, 8289342), (3, 5526228), (4, 4144671), (6, 2763114), (9, 1842076), (12, 1381557), (18, 921038), (36, 460519), (229, 72396), (458, 36198), (687, 24132), (916, 18099), (1374, 12066), (2011, 8244), (2061, 8044), (2748, 6033), (4022, 4122)]