25591072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 54698112

約数和(自身を除く): 29107040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 227, 271, 416, 454, 542, 908, 1084, 1816, 2168, 2951, 3523, 3632, 4336, 5902, 7046, 7264, 8672, 11804, 14092, 23608, 28184, 47216, 56368, 61517, 94432, 112736, 123034, 246068, 492136, 799721, 984272, 1599442, 1968544, 3198884, 6397768, 12795536, 25591072]

約数ペア:

[(1, 25591072), (2, 12795536), (4, 6397768), (8, 3198884), (13, 1968544), (16, 1599442), (26, 984272), (32, 799721), (52, 492136), (104, 246068), (208, 123034), (227, 112736), (271, 94432), (416, 61517), (454, 56368), (542, 47216), (908, 28184), (1084, 23608), (1816, 14092), (2168, 11804), (2951, 8672), (3523, 7264), (3632, 7046), (4336, 5902)]