28948288

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 56

約数和(自身を含む): 60037472

約数和(自身を除く): 31089184

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 134, 157, 172, 268, 314, 344, 536, 628, 688, 1072, 1256, 1376, 2144, 2512, 2752, 2881, 4288, 5024, 5762, 6751, 10048, 10519, 11524, 13502, 21038, 23048, 27004, 42076, 46096, 54008, 84152, 92192, 108016, 168304, 184384, 216032, 336608, 432064, 452317, 673216, 904634, 1809268, 3618536, 7237072, 14474144, 28948288]

約数ペア:

[(1, 28948288), (2, 14474144), (4, 7237072), (8, 3618536), (16, 1809268), (32, 904634), (43, 673216), (64, 452317), (67, 432064), (86, 336608), (134, 216032), (157, 184384), (172, 168304), (268, 108016), (314, 92192), (344, 84152), (536, 54008), (628, 46096), (688, 42076), (1072, 27004), (1256, 23048), (1376, 21038), (2144, 13502), (2512, 11524), (2752, 10519), (2881, 10048), (4288, 6751), (5024, 5762)]