25209912

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 84460320

約数和(自身を除く): 59250408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 49, 51, 52, 56, 68, 78, 84, 91, 97, 98, 102, 104, 119, 136, 147, 156, 168, 182, 194, 196, 204, 221, 238, 273, 291, 294, 312, 357, 364, 388, 392, 408, 442, 476, 546, 582, 588, 637, 663, 679, 714, 728, 776, 833, 884, 952, 1092, 1164, 1176, 1261, 1274, 1326, 1358, 1428, 1547, 1649, 1666, 1768, 1911, 2037, 2184, 2328, 2499, 2522, 2548, 2652, 2716, 2856, 3094, 3298, 3332, 3783, 3822, 4074, 4641, 4753, 4947, 4998, 5044, 5096, 5304, 5432, 6188, 6596, 6664, 7566, 7644, 8148, 8827, 9282, 9506, 9894, 9996, 10088, 10829, 11543, 12376, 13192, 14259, 15132, 15288, 16296, 17654, 18564, 19012, 19788, 19992, 21437, 21658, 23086, 26481, 28518, 30264, 32487, 34629, 35308, 37128, 38024, 39576, 42874, 43316, 46172, 52962, 57036, 61789, 64311, 64974, 69258, 70616, 80801, 85748, 86632, 92344, 105924, 114072, 123578, 128622, 129948, 138516, 150059, 161602, 171496, 185367, 211848, 242403, 247156, 257244, 259896, 277032, 300118, 323204, 370734, 450177, 484806, 494312, 514488, 600236, 646408, 741468, 900354, 969612, 1050413, 1200472, 1482936, 1800708, 1939224, 2100826, 3151239, 3601416, 4201652, 6302478, 8403304, 12604956, 25209912]

約数ペア:

[(1, 25209912), (2, 12604956), (3, 8403304), (4, 6302478), (6, 4201652), (7, 3601416), (8, 3151239), (12, 2100826), (13, 1939224), (14, 1800708), (17, 1482936), (21, 1200472), (24, 1050413), (26, 969612), (28, 900354), (34, 741468), (39, 646408), (42, 600236), (49, 514488), (51, 494312), (52, 484806), (56, 450177), (68, 370734), (78, 323204), (84, 300118), (91, 277032), (97, 259896), (98, 257244), (102, 247156), (104, 242403), (119, 211848), (136, 185367), (147, 171496), (156, 161602), (168, 150059), (182, 138516), (194, 129948), (196, 128622), (204, 123578), (221, 114072), (238, 105924), (273, 92344), (291, 86632), (294, 85748), (312, 80801), (357, 70616), (364, 69258), (388, 64974), (392, 64311), (408, 61789), (442, 57036), (476, 52962), (546, 46172), (582, 43316), (588, 42874), (637, 39576), (663, 38024), (679, 37128), (714, 35308), (728, 34629), (776, 32487), (833, 30264), (884, 28518), (952, 26481), (1092, 23086), (1164, 21658), (1176, 21437), (1261, 19992), (1274, 19788), (1326, 19012), (1358, 18564), (1428, 17654), (1547, 16296), (1649, 15288), (1666, 15132), (1768, 14259), (1911, 13192), (2037, 12376), (2184, 11543), (2328, 10829), (2499, 10088), (2522, 9996), (2548, 9894), (2652, 9506), (2716, 9282), (2856, 8827), (3094, 8148), (3298, 7644), (3332, 7566), (3783, 6664), (3822, 6596), (4074, 6188), (4641, 5432), (4753, 5304), (4947, 5096), (4998, 5044)]