25878216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 86647680

約数和(自身を除く): 60769464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 41, 42, 51, 52, 56, 68, 78, 82, 84, 91, 102, 104, 119, 123, 136, 156, 164, 168, 182, 204, 221, 238, 246, 273, 287, 289, 312, 328, 357, 364, 408, 442, 476, 492, 533, 546, 574, 578, 663, 697, 714, 728, 861, 867, 884, 952, 984, 1066, 1092, 1148, 1156, 1326, 1394, 1428, 1547, 1599, 1722, 1734, 1768, 2023, 2091, 2132, 2184, 2296, 2312, 2652, 2788, 2856, 3094, 3198, 3444, 3468, 3731, 3757, 4046, 4182, 4264, 4641, 4879, 5304, 5576, 6069, 6188, 6396, 6888, 6936, 7462, 7514, 8092, 8364, 9061, 9282, 9758, 11193, 11271, 11849, 12138, 12376, 12792, 14637, 14924, 15028, 16184, 16728, 18122, 18564, 19516, 22386, 22542, 23698, 24276, 26299, 27183, 29274, 29848, 30056, 35547, 36244, 37128, 39032, 44772, 45084, 47396, 48552, 52598, 54366, 58548, 63427, 71094, 72488, 78897, 82943, 89544, 90168, 94792, 105196, 108732, 117096, 126854, 142188, 154037, 157794, 165886, 190281, 210392, 217464, 248829, 253708, 284376, 308074, 315588, 331772, 380562, 462111, 497658, 507416, 616148, 631176, 663544, 761124, 924222, 995316, 1078259, 1232296, 1522248, 1848444, 1990632, 2156518, 3234777, 3696888, 4313036, 6469554, 8626072, 12939108, 25878216]

約数ペア:

[(1, 25878216), (2, 12939108), (3, 8626072), (4, 6469554), (6, 4313036), (7, 3696888), (8, 3234777), (12, 2156518), (13, 1990632), (14, 1848444), (17, 1522248), (21, 1232296), (24, 1078259), (26, 995316), (28, 924222), (34, 761124), (39, 663544), (41, 631176), (42, 616148), (51, 507416), (52, 497658), (56, 462111), (68, 380562), (78, 331772), (82, 315588), (84, 308074), (91, 284376), (102, 253708), (104, 248829), (119, 217464), (123, 210392), (136, 190281), (156, 165886), (164, 157794), (168, 154037), (182, 142188), (204, 126854), (221, 117096), (238, 108732), (246, 105196), (273, 94792), (287, 90168), (289, 89544), (312, 82943), (328, 78897), (357, 72488), (364, 71094), (408, 63427), (442, 58548), (476, 54366), (492, 52598), (533, 48552), (546, 47396), (574, 45084), (578, 44772), (663, 39032), (697, 37128), (714, 36244), (728, 35547), (861, 30056), (867, 29848), (884, 29274), (952, 27183), (984, 26299), (1066, 24276), (1092, 23698), (1148, 22542), (1156, 22386), (1326, 19516), (1394, 18564), (1428, 18122), (1547, 16728), (1599, 16184), (1722, 15028), (1734, 14924), (1768, 14637), (2023, 12792), (2091, 12376), (2132, 12138), (2184, 11849), (2296, 11271), (2312, 11193), (2652, 9758), (2788, 9282), (2856, 9061), (3094, 8364), (3198, 8092), (3444, 7514), (3468, 7462), (3731, 6936), (3757, 6888), (4046, 6396), (4182, 6188), (4264, 6069), (4641, 5576), (4879, 5304)]