26321984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1903

約数の個数: 56

約数和(自身を含む): 59591448

約数和(自身を除く): 33269464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 1861, 3536, 3722, 7072, 7444, 14144, 14888, 24193, 29776, 31637, 48386, 59552, 63274, 96772, 119104, 126548, 193544, 253096, 387088, 411281, 506192, 774176, 822562, 1012384, 1548352, 1645124, 2024768, 3290248, 6580496, 13160992, 26321984]

約数ペア:

[(1, 26321984), (2, 13160992), (4, 6580496), (8, 3290248), (13, 2024768), (16, 1645124), (17, 1548352), (26, 1012384), (32, 822562), (34, 774176), (52, 506192), (64, 411281), (68, 387088), (104, 253096), (136, 193544), (208, 126548), (221, 119104), (272, 96772), (416, 63274), (442, 59552), (544, 48386), (832, 31637), (884, 29776), (1088, 24193), (1768, 14888), (1861, 14144), (3536, 7444), (3722, 7072)]