25985232

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 160

約数和(自身を含む): 91938560

約数和(自身を除く): 65953328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 661, 702, 728, 756, 819, 936, 1008, 1092, 1322, 1404, 1456, 1512, 1638, 1872, 1983, 2184, 2457, 2644, 2808, 3024, 3276, 3966, 4368, 4627, 4914, 5288, 5616, 5949, 6552, 7932, 8593, 9254, 9828, 10576, 11898, 13104, 13881, 15864, 17186, 17847, 18508, 19656, 23796, 25779, 27762, 31728, 34372, 35694, 37016, 39312, 41643, 47592, 51558, 55524, 60151, 68744, 71388, 74032, 77337, 83286, 95184, 103116, 111048, 120302, 124929, 137488, 142776, 154674, 166572, 180453, 206232, 222096, 232011, 240604, 249858, 285552, 309348, 333144, 360906, 412464, 464022, 481208, 499716, 541359, 618696, 666288, 721812, 928044, 962416, 999432, 1082718, 1237392, 1443624, 1624077, 1856088, 1998864, 2165436, 2887248, 3248154, 3712176, 4330872, 6496308, 8661744, 12992616, 25985232]

約数ペア:

[(1, 25985232), (2, 12992616), (3, 8661744), (4, 6496308), (6, 4330872), (7, 3712176), (8, 3248154), (9, 2887248), (12, 2165436), (13, 1998864), (14, 1856088), (16, 1624077), (18, 1443624), (21, 1237392), (24, 1082718), (26, 999432), (27, 962416), (28, 928044), (36, 721812), (39, 666288), (42, 618696), (48, 541359), (52, 499716), (54, 481208), (56, 464022), (63, 412464), (72, 360906), (78, 333144), (84, 309348), (91, 285552), (104, 249858), (108, 240604), (112, 232011), (117, 222096), (126, 206232), (144, 180453), (156, 166572), (168, 154674), (182, 142776), (189, 137488), (208, 124929), (216, 120302), (234, 111048), (252, 103116), (273, 95184), (312, 83286), (336, 77337), (351, 74032), (364, 71388), (378, 68744), (432, 60151), (468, 55524), (504, 51558), (546, 47592), (624, 41643), (661, 39312), (702, 37016), (728, 35694), (756, 34372), (819, 31728), (936, 27762), (1008, 25779), (1092, 23796), (1322, 19656), (1404, 18508), (1456, 17847), (1512, 17186), (1638, 15864), (1872, 13881), (1983, 13104), (2184, 11898), (2457, 10576), (2644, 9828), (2808, 9254), (3024, 8593), (3276, 7932), (3966, 6552), (4368, 5949), (4627, 5616), (4914, 5288)]