15645384

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 44928000

約数和(自身を除く): 29282616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 59, 72, 87, 116, 118, 127, 174, 177, 232, 236, 254, 261, 348, 354, 381, 472, 508, 522, 531, 696, 708, 762, 1016, 1044, 1062, 1143, 1416, 1524, 1711, 2088, 2124, 2286, 3048, 3422, 3683, 4248, 4572, 5133, 6844, 7366, 7493, 9144, 10266, 11049, 13688, 14732, 14986, 15399, 20532, 22098, 22479, 29464, 29972, 30798, 33147, 41064, 44196, 44958, 59944, 61596, 66294, 67437, 88392, 89916, 123192, 132588, 134874, 179832, 217297, 265176, 269748, 434594, 539496, 651891, 869188, 1303782, 1738376, 1955673, 2607564, 3911346, 5215128, 7822692, 15645384]

約数ペア:

[(1, 15645384), (2, 7822692), (3, 5215128), (4, 3911346), (6, 2607564), (8, 1955673), (9, 1738376), (12, 1303782), (18, 869188), (24, 651891), (29, 539496), (36, 434594), (58, 269748), (59, 265176), (72, 217297), (87, 179832), (116, 134874), (118, 132588), (127, 123192), (174, 89916), (177, 88392), (232, 67437), (236, 66294), (254, 61596), (261, 59944), (348, 44958), (354, 44196), (381, 41064), (472, 33147), (508, 30798), (522, 29972), (531, 29464), (696, 22479), (708, 22098), (762, 20532), (1016, 15399), (1044, 14986), (1062, 14732), (1143, 13688), (1416, 11049), (1524, 10266), (1711, 9144), (2088, 7493), (2124, 7366), (2286, 6844), (3048, 5133), (3422, 4572), (3683, 4248)]