2547778324

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52627}}^1$

素因数の和:52677

約数の個数: 72

約数和(自身を含む): 5879600160

約数和(自身を除く): 3331821836

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 12103, 24206, 48412, 52627, 105254, 210508, 368389, 684151, 736778, 999913, 1368302, 1473556, 1999826, 2578723, 2736604, 3999652, 4789057, 5157446, 6999391, 9578114, 10314892, 12998869, 13998782, 19156228, 25997738, 27997564, 33523399, 48995737, 51995476, 67046798, 90992083, 97991474, 134093596, 181984166, 195982948, 363968332, 636944581, 1273889162, 2547778324]

約数ペア:

[(1, 2547778324), (2, 1273889162), (4, 636944581), (7, 363968332), (13, 195982948), (14, 181984166), (19, 134093596), (26, 97991474), (28, 90992083), (38, 67046798), (49, 51995476), (52, 48995737), (76, 33523399), (91, 27997564), (98, 25997738), (133, 19156228), (182, 13998782), (196, 12998869), (247, 10314892), (266, 9578114), (364, 6999391), (494, 5157446), (532, 4789057), (637, 3999652), (931, 2736604), (988, 2578723), (1274, 1999826), (1729, 1473556), (1862, 1368302), (2548, 999913), (3458, 736778), (3724, 684151), (6916, 368389), (12103, 210508), (24206, 105254), (48412, 52627)]