26401216

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 56

約数和(自身を含む): 54717696

約数和(自身を除く): 28316480

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 131, 134, 188, 262, 268, 376, 524, 536, 752, 1048, 1072, 1504, 2096, 2144, 3008, 3149, 4192, 4288, 6157, 6298, 8384, 8777, 12314, 12596, 17554, 24628, 25192, 35108, 49256, 50384, 70216, 98512, 100768, 140432, 197024, 201536, 280864, 394048, 412519, 561728, 825038, 1650076, 3300152, 6600304, 13200608, 26401216]

約数ペア:

[(1, 26401216), (2, 13200608), (4, 6600304), (8, 3300152), (16, 1650076), (32, 825038), (47, 561728), (64, 412519), (67, 394048), (94, 280864), (131, 201536), (134, 197024), (188, 140432), (262, 100768), (268, 98512), (376, 70216), (524, 50384), (536, 49256), (752, 35108), (1048, 25192), (1072, 24628), (1504, 17554), (2096, 12596), (2144, 12314), (3008, 8777), (3149, 8384), (4192, 6298), (4288, 6157)]