25185888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:98

約数の個数: 216

約数和(自身を含む): 91085904

約数和(自身を除く): 65900016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 224, 234, 248, 252, 273, 279, 288, 312, 336, 364, 372, 403, 416, 434, 468, 496, 504, 546, 558, 624, 651, 672, 728, 744, 806, 819, 868, 936, 961, 992, 1008, 1092, 1116, 1209, 1248, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1922, 1953, 2016, 2184, 2232, 2418, 2604, 2821, 2883, 2912, 2976, 3224, 3276, 3472, 3627, 3744, 3844, 3906, 4368, 4464, 4836, 5208, 5642, 5766, 6448, 6552, 6727, 6944, 7254, 7688, 7812, 8463, 8649, 8736, 8928, 9672, 10416, 11284, 11532, 12493, 12896, 13104, 13454, 14508, 15376, 15624, 16926, 17298, 19344, 20181, 20832, 22568, 23064, 24986, 25389, 26208, 26908, 29016, 30752, 31248, 33852, 34596, 37479, 38688, 40362, 45136, 46128, 49972, 50778, 53816, 58032, 60543, 62496, 67704, 69192, 74958, 80724, 87451, 90272, 92256, 99944, 101556, 107632, 112437, 116064, 121086, 135408, 138384, 149916, 161448, 174902, 199888, 203112, 215264, 224874, 242172, 262353, 270816, 276768, 299832, 322896, 349804, 399776, 406224, 449748, 484344, 524706, 599664, 645792, 699608, 787059, 812448, 899496, 968688, 1049412, 1199328, 1399216, 1574118, 1798992, 1937376, 2098824, 2798432, 3148236, 3597984, 4197648, 6296472, 8395296, 12592944, 25185888]

約数ペア:

[(1, 25185888), (2, 12592944), (3, 8395296), (4, 6296472), (6, 4197648), (7, 3597984), (8, 3148236), (9, 2798432), (12, 2098824), (13, 1937376), (14, 1798992), (16, 1574118), (18, 1399216), (21, 1199328), (24, 1049412), (26, 968688), (28, 899496), (31, 812448), (32, 787059), (36, 699608), (39, 645792), (42, 599664), (48, 524706), (52, 484344), (56, 449748), (62, 406224), (63, 399776), (72, 349804), (78, 322896), (84, 299832), (91, 276768), (93, 270816), (96, 262353), (104, 242172), (112, 224874), (117, 215264), (124, 203112), (126, 199888), (144, 174902), (156, 161448), (168, 149916), (182, 138384), (186, 135408), (208, 121086), (217, 116064), (224, 112437), (234, 107632), (248, 101556), (252, 99944), (273, 92256), (279, 90272), (288, 87451), (312, 80724), (336, 74958), (364, 69192), (372, 67704), (403, 62496), (416, 60543), (434, 58032), (468, 53816), (496, 50778), (504, 49972), (546, 46128), (558, 45136), (624, 40362), (651, 38688), (672, 37479), (728, 34596), (744, 33852), (806, 31248), (819, 30752), (868, 29016), (936, 26908), (961, 26208), (992, 25389), (1008, 24986), (1092, 23064), (1116, 22568), (1209, 20832), (1248, 20181), (1302, 19344), (1456, 17298), (1488, 16926), (1612, 15624), (1638, 15376), (1736, 14508), (1872, 13454), (1922, 13104), (1953, 12896), (2016, 12493), (2184, 11532), (2232, 11284), (2418, 10416), (2604, 9672), (2821, 8928), (2883, 8736), (2912, 8649), (2976, 8463), (3224, 7812), (3276, 7688), (3472, 7254), (3627, 6944), (3744, 6727), (3844, 6552), (3906, 6448), (4368, 5766), (4464, 5642), (4836, 5208)]