21764757576

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1\times {\mathrm{20477}}^1$

素因数の和:21214

約数の個数: 64

約数和(自身を含む): 55310258880

約数和(自身を除く): 33545501304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 661, 804, 1322, 1608, 1983, 2644, 3966, 5288, 7932, 15864, 20477, 40954, 44287, 61431, 81908, 88574, 122862, 132861, 163816, 177148, 245724, 265722, 354296, 491448, 531444, 1062888, 1371959, 2743918, 4115877, 5487836, 8231754, 10975672, 13535297, 16463508, 27070594, 32927016, 40605891, 54141188, 81211782, 108282376, 162423564, 324847128, 906864899, 1813729798, 2720594697, 3627459596, 5441189394, 7254919192, 10882378788, 21764757576]

約数ペア:

[(1, 21764757576), (2, 10882378788), (3, 7254919192), (4, 5441189394), (6, 3627459596), (8, 2720594697), (12, 1813729798), (24, 906864899), (67, 324847128), (134, 162423564), (201, 108282376), (268, 81211782), (402, 54141188), (536, 40605891), (661, 32927016), (804, 27070594), (1322, 16463508), (1608, 13535297), (1983, 10975672), (2644, 8231754), (3966, 5487836), (5288, 4115877), (7932, 2743918), (15864, 1371959), (20477, 1062888), (40954, 531444), (44287, 491448), (61431, 354296), (81908, 265722), (88574, 245724), (122862, 177148), (132861, 163816)]