21243631968

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{2287}}^1$

素因数の和:3146

約数の個数: 192

約数和(自身を含む): 66836689920

約数和(自身を除く): 45593057952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 827, 864, 936, 1248, 1404, 1654, 1872, 2287, 2481, 2808, 3308, 3744, 4574, 4962, 5616, 6616, 6861, 7443, 9148, 9924, 10751, 11232, 13232, 13722, 14886, 18296, 19848, 20583, 21502, 22329, 26464, 27444, 29731, 29772, 32253, 36592, 39696, 41166, 43004, 44658, 54888, 59462, 59544, 61749, 64506, 73184, 79392, 82332, 86008, 89193, 89316, 96759, 109776, 118924, 119088, 123498, 129012, 164664, 172016, 178386, 178632, 193518, 219552, 237848, 238176, 246996, 258024, 267579, 290277, 329328, 344032, 356772, 357264, 387036, 475696, 493992, 516048, 535158, 580554, 658656, 713544, 714528, 774072, 802737, 951392, 987984, 1032096, 1070316, 1161108, 1427088, 1548144, 1605474, 1891349, 1975968, 2140632, 2322216, 2854176, 3096288, 3210948, 3782698, 4281264, 4644432, 5674047, 6421896, 7565396, 8562528, 9288864, 11348094, 12843792, 15130792, 17022141, 22696188, 24587537, 25687584, 30261584, 34044282, 45392376, 49175074, 51066423, 60523168, 68088564, 73762611, 90784752, 98350148, 102132846, 136177128, 147525222, 181569504, 196700296, 204265692, 221287833, 272354256, 295050444, 393400592, 408531384, 442575666, 544708512, 590100888, 663863499, 786801184, 817062768, 885151332, 1180201776, 1327726998, 1634125536, 1770302664, 2360403552, 2655453996, 3540605328, 5310907992, 7081210656, 10621815984, 21243631968]

約数ペア:

[(1, 21243631968), (2, 10621815984), (3, 7081210656), (4, 5310907992), (6, 3540605328), (8, 2655453996), (9, 2360403552), (12, 1770302664), (13, 1634125536), (16, 1327726998), (18, 1180201776), (24, 885151332), (26, 817062768), (27, 786801184), (32, 663863499), (36, 590100888), (39, 544708512), (48, 442575666), (52, 408531384), (54, 393400592), (72, 295050444), (78, 272354256), (96, 221287833), (104, 204265692), (108, 196700296), (117, 181569504), (144, 147525222), (156, 136177128), (208, 102132846), (216, 98350148), (234, 90784752), (288, 73762611), (312, 68088564), (351, 60523168), (416, 51066423), (432, 49175074), (468, 45392376), (624, 34044282), (702, 30261584), (827, 25687584), (864, 24587537), (936, 22696188), (1248, 17022141), (1404, 15130792), (1654, 12843792), (1872, 11348094), (2287, 9288864), (2481, 8562528), (2808, 7565396), (3308, 6421896), (3744, 5674047), (4574, 4644432), (4962, 4281264), (5616, 3782698), (6616, 3210948), (6861, 3096288), (7443, 2854176), (9148, 2322216), (9924, 2140632), (10751, 1975968), (11232, 1891349), (13232, 1605474), (13722, 1548144), (14886, 1427088), (18296, 1161108), (19848, 1070316), (20583, 1032096), (21502, 987984), (22329, 951392), (26464, 802737), (27444, 774072), (29731, 714528), (29772, 713544), (32253, 658656), (36592, 580554), (39696, 535158), (41166, 516048), (43004, 493992), (44658, 475696), (54888, 387036), (59462, 357264), (59544, 356772), (61749, 344032), (64506, 329328), (73184, 290277), (79392, 267579), (82332, 258024), (86008, 246996), (89193, 238176), (89316, 237848), (96759, 219552), (109776, 193518), (118924, 178632), (119088, 178386), (123498, 172016), (129012, 164664)]