26452864

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 56610000

約数和(自身を除く): 30157136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 146, 149, 152, 292, 298, 304, 584, 596, 608, 1168, 1192, 1216, 1387, 2336, 2384, 2432, 2774, 2831, 4672, 4768, 5548, 5662, 9344, 9536, 10877, 11096, 11324, 19072, 21754, 22192, 22648, 43508, 44384, 45296, 87016, 88768, 90592, 174032, 177536, 181184, 206663, 348064, 362368, 413326, 696128, 826652, 1392256, 1653304, 3306608, 6613216, 13226432, 26452864]

約数ペア:

[(1, 26452864), (2, 13226432), (4, 6613216), (8, 3306608), (16, 1653304), (19, 1392256), (32, 826652), (38, 696128), (64, 413326), (73, 362368), (76, 348064), (128, 206663), (146, 181184), (149, 177536), (152, 174032), (292, 90592), (298, 88768), (304, 87016), (584, 45296), (596, 44384), (608, 43508), (1168, 22648), (1192, 22192), (1216, 21754), (1387, 19072), (2336, 11324), (2384, 11096), (2432, 10877), (2774, 9536), (2831, 9344), (4672, 5662), (4768, 5548)]