26129552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 52344864

約数和(自身を除く): 26215312

約数列:

[1, 2, 4, 8, 16, 43, 86, 163, 172, 233, 326, 344, 466, 652, 688, 932, 1304, 1864, 2608, 3728, 7009, 10019, 14018, 20038, 28036, 37979, 40076, 56072, 75958, 80152, 112144, 151916, 160304, 303832, 607664, 1633097, 3266194, 6532388, 13064776, 26129552]

約数ペア:

[(1, 26129552), (2, 13064776), (4, 6532388), (8, 3266194), (16, 1633097), (43, 607664), (86, 303832), (163, 160304), (172, 151916), (233, 112144), (326, 80152), (344, 75958), (466, 56072), (652, 40076), (688, 37979), (932, 28036), (1304, 20038), (1864, 14018), (2608, 10019), (3728, 7009)]