26281216

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 57947400

約数和(自身を除く): 31666184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 149, 208, 212, 256, 298, 416, 424, 596, 689, 832, 848, 1192, 1378, 1664, 1696, 1937, 2384, 2756, 3328, 3392, 3874, 4768, 5512, 6784, 7748, 7897, 9536, 11024, 13568, 15496, 15794, 19072, 22048, 30992, 31588, 38144, 44096, 61984, 63176, 88192, 102661, 123968, 126352, 176384, 205322, 247936, 252704, 410644, 495872, 505408, 821288, 1010816, 1642576, 2021632, 3285152, 6570304, 13140608, 26281216]

約数ペア:

[(1, 26281216), (2, 13140608), (4, 6570304), (8, 3285152), (13, 2021632), (16, 1642576), (26, 1010816), (32, 821288), (52, 505408), (53, 495872), (64, 410644), (104, 252704), (106, 247936), (128, 205322), (149, 176384), (208, 126352), (212, 123968), (256, 102661), (298, 88192), (416, 63176), (424, 61984), (596, 44096), (689, 38144), (832, 31588), (848, 30992), (1192, 22048), (1378, 19072), (1664, 15794), (1696, 15496), (1937, 13568), (2384, 11024), (2756, 9536), (3328, 7897), (3392, 7748), (3874, 6784), (4768, 5512)]