18239256

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4021}}^1$

素因数の和:4046

約数の個数: 80

約数和(自身を含む): 58399440

約数和(自身を除く): 40160184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4021, 4536, 8042, 12063, 16084, 24126, 28147, 32168, 36189, 48252, 56294, 72378, 84441, 96504, 108567, 112588, 144756, 168882, 217134, 225176, 253323, 289512, 325701, 337764, 434268, 506646, 651402, 675528, 759969, 868536, 1013292, 1302804, 1519938, 2026584, 2279907, 2605608, 3039876, 4559814, 6079752, 9119628, 18239256]

約数ペア:

[(1, 18239256), (2, 9119628), (3, 6079752), (4, 4559814), (6, 3039876), (7, 2605608), (8, 2279907), (9, 2026584), (12, 1519938), (14, 1302804), (18, 1013292), (21, 868536), (24, 759969), (27, 675528), (28, 651402), (36, 506646), (42, 434268), (54, 337764), (56, 325701), (63, 289512), (72, 253323), (81, 225176), (84, 217134), (108, 168882), (126, 144756), (162, 112588), (168, 108567), (189, 96504), (216, 84441), (252, 72378), (324, 56294), (378, 48252), (504, 36189), (567, 32168), (648, 28147), (756, 24126), (1134, 16084), (1512, 12063), (2268, 8042), (4021, 4536)]