26755144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 58892400

約数和(自身を除く): 32137256

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 409, 442, 481, 629, 818, 884, 962, 1258, 1636, 1768, 1924, 2516, 3272, 3848, 5032, 5317, 6953, 8177, 10634, 13906, 15133, 16354, 21268, 27812, 30266, 32708, 42536, 55624, 60532, 65416, 90389, 121064, 180778, 196729, 257261, 361556, 393458, 514522, 723112, 786916, 1029044, 1573832, 2058088, 3344393, 6688786, 13377572, 26755144]

約数ペア:

[(1, 26755144), (2, 13377572), (4, 6688786), (8, 3344393), (13, 2058088), (17, 1573832), (26, 1029044), (34, 786916), (37, 723112), (52, 514522), (68, 393458), (74, 361556), (104, 257261), (136, 196729), (148, 180778), (221, 121064), (296, 90389), (409, 65416), (442, 60532), (481, 55624), (629, 42536), (818, 32708), (884, 30266), (962, 27812), (1258, 21268), (1636, 16354), (1768, 15133), (1924, 13906), (2516, 10634), (3272, 8177), (3848, 6953), (5032, 5317)]