28255656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8233}}^1$

素因数の和:8266

約数の個数: 64

約数和(自身を含む): 82998720

約数和(自身を除く): 54743064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 8233, 16466, 24699, 32932, 49398, 65864, 90563, 98796, 107029, 181126, 197592, 214058, 271689, 321087, 362252, 428116, 543378, 642174, 724504, 856232, 1086756, 1177319, 1284348, 2173512, 2354638, 2568696, 3531957, 4709276, 7063914, 9418552, 14127828, 28255656]

約数ペア:

[(1, 28255656), (2, 14127828), (3, 9418552), (4, 7063914), (6, 4709276), (8, 3531957), (11, 2568696), (12, 2354638), (13, 2173512), (22, 1284348), (24, 1177319), (26, 1086756), (33, 856232), (39, 724504), (44, 642174), (52, 543378), (66, 428116), (78, 362252), (88, 321087), (104, 271689), (132, 214058), (143, 197592), (156, 181126), (264, 107029), (286, 98796), (312, 90563), (429, 65864), (572, 49398), (858, 32932), (1144, 24699), (1716, 16466), (3432, 8233)]