28467768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 81792000

約数和(自身を除く): 53324232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 709, 717, 956, 1418, 1434, 1673, 1912, 2127, 2836, 2868, 3346, 4254, 4963, 5019, 5672, 5736, 6692, 8508, 9926, 10038, 13384, 14889, 17016, 19852, 20076, 29778, 39704, 40152, 59556, 119112, 169451, 338902, 508353, 677804, 1016706, 1186157, 1355608, 2033412, 2372314, 3558471, 4066824, 4744628, 7116942, 9489256, 14233884, 28467768]

約数ペア:

[(1, 28467768), (2, 14233884), (3, 9489256), (4, 7116942), (6, 4744628), (7, 4066824), (8, 3558471), (12, 2372314), (14, 2033412), (21, 1355608), (24, 1186157), (28, 1016706), (42, 677804), (56, 508353), (84, 338902), (168, 169451), (239, 119112), (478, 59556), (709, 40152), (717, 39704), (956, 29778), (1418, 20076), (1434, 19852), (1673, 17016), (1912, 14889), (2127, 13384), (2836, 10038), (2868, 9926), (3346, 8508), (4254, 6692), (4963, 5736), (5019, 5672)]