28725216

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23017}}^1$

素因数の和:23043

約数の個数: 48

約数和(自身を含む): 81207504

約数和(自身を除く): 52482288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 23017, 46034, 69051, 92068, 138102, 184136, 276204, 299221, 368272, 552408, 598442, 736544, 897663, 1104816, 1196884, 1795326, 2209632, 2393768, 3590652, 4787536, 7181304, 9575072, 14362608, 28725216]

約数ペア:

[(1, 28725216), (2, 14362608), (3, 9575072), (4, 7181304), (6, 4787536), (8, 3590652), (12, 2393768), (13, 2209632), (16, 1795326), (24, 1196884), (26, 1104816), (32, 897663), (39, 736544), (48, 598442), (52, 552408), (78, 368272), (96, 299221), (104, 276204), (156, 184136), (208, 138102), (312, 92068), (416, 69051), (624, 46034), (1248, 23017)]