28372968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30313}}^1$

素因数の和:30338

約数の個数: 48

約数和(自身を含む): 82757220

約数和(自身を除く): 54384252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30313, 60626, 90939, 121252, 181878, 242504, 272817, 363756, 394069, 545634, 727512, 788138, 1091268, 1182207, 1576276, 2182536, 2364414, 3152552, 3546621, 4728828, 7093242, 9457656, 14186484, 28372968]

約数ペア:

[(1, 28372968), (2, 14186484), (3, 9457656), (4, 7093242), (6, 4728828), (8, 3546621), (9, 3152552), (12, 2364414), (13, 2182536), (18, 1576276), (24, 1182207), (26, 1091268), (36, 788138), (39, 727512), (52, 545634), (72, 394069), (78, 363756), (104, 272817), (117, 242504), (156, 181878), (234, 121252), (312, 90939), (468, 60626), (936, 30313)]