17664816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28309}}^1$

素因数の和:28333

約数の個数: 40

約数和(自身を含む): 49146160

約数和(自身を除く): 31481344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 28309, 56618, 84927, 113236, 169854, 226472, 339708, 368017, 452944, 679416, 736034, 1104051, 1358832, 1472068, 2208102, 2944136, 4416204, 5888272, 8832408, 17664816]

約数ペア:

[(1, 17664816), (2, 8832408), (3, 5888272), (4, 4416204), (6, 2944136), (8, 2208102), (12, 1472068), (13, 1358832), (16, 1104051), (24, 736034), (26, 679416), (39, 452944), (48, 368017), (52, 339708), (78, 226472), (104, 169854), (156, 113236), (208, 84927), (312, 56618), (624, 28309)]