28826928

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 200

約数和(自身を含む): 94525200

約数和(自身を除く): 65698272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 59, 72, 78, 81, 87, 104, 108, 116, 117, 118, 144, 156, 162, 174, 177, 208, 216, 232, 234, 236, 261, 312, 324, 348, 351, 354, 377, 432, 464, 468, 472, 522, 531, 624, 648, 696, 702, 708, 754, 767, 783, 936, 944, 1044, 1053, 1062, 1131, 1296, 1392, 1404, 1416, 1508, 1534, 1566, 1593, 1711, 1872, 2088, 2106, 2124, 2262, 2301, 2349, 2808, 2832, 3016, 3068, 3132, 3186, 3393, 3422, 4176, 4212, 4248, 4524, 4602, 4698, 4779, 5133, 5616, 6032, 6136, 6264, 6372, 6786, 6844, 6903, 8424, 8496, 9048, 9204, 9396, 9558, 10179, 10266, 12272, 12528, 12744, 13572, 13688, 13806, 15399, 16848, 18096, 18408, 18792, 19116, 20358, 20532, 20709, 22243, 25488, 27144, 27376, 27612, 30537, 30798, 36816, 37584, 38232, 40716, 41064, 41418, 44486, 46197, 54288, 55224, 61074, 61596, 62127, 66729, 76464, 81432, 82128, 82836, 88972, 92394, 110448, 122148, 123192, 124254, 133458, 138591, 162864, 165672, 177944, 184788, 200187, 244296, 246384, 248508, 266916, 277182, 331344, 355888, 369576, 400374, 488592, 497016, 533832, 554364, 600561, 739152, 800748, 994032, 1067664, 1108728, 1201122, 1601496, 1801683, 2217456, 2402244, 3202992, 3603366, 4804488, 7206732, 9608976, 14413464, 28826928]

約数ペア:

[(1, 28826928), (2, 14413464), (3, 9608976), (4, 7206732), (6, 4804488), (8, 3603366), (9, 3202992), (12, 2402244), (13, 2217456), (16, 1801683), (18, 1601496), (24, 1201122), (26, 1108728), (27, 1067664), (29, 994032), (36, 800748), (39, 739152), (48, 600561), (52, 554364), (54, 533832), (58, 497016), (59, 488592), (72, 400374), (78, 369576), (81, 355888), (87, 331344), (104, 277182), (108, 266916), (116, 248508), (117, 246384), (118, 244296), (144, 200187), (156, 184788), (162, 177944), (174, 165672), (177, 162864), (208, 138591), (216, 133458), (232, 124254), (234, 123192), (236, 122148), (261, 110448), (312, 92394), (324, 88972), (348, 82836), (351, 82128), (354, 81432), (377, 76464), (432, 66729), (464, 62127), (468, 61596), (472, 61074), (522, 55224), (531, 54288), (624, 46197), (648, 44486), (696, 41418), (702, 41064), (708, 40716), (754, 38232), (767, 37584), (783, 36816), (936, 30798), (944, 30537), (1044, 27612), (1053, 27376), (1062, 27144), (1131, 25488), (1296, 22243), (1392, 20709), (1404, 20532), (1416, 20358), (1508, 19116), (1534, 18792), (1566, 18408), (1593, 18096), (1711, 16848), (1872, 15399), (2088, 13806), (2106, 13688), (2124, 13572), (2262, 12744), (2301, 12528), (2349, 12272), (2808, 10266), (2832, 10179), (3016, 9558), (3068, 9396), (3132, 9204), (3186, 9048), (3393, 8496), (3422, 8424), (4176, 6903), (4212, 6844), (4248, 6786), (4524, 6372), (4602, 6264), (4698, 6136), (4779, 6032), (5133, 5616)]