21545664

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 224

約数和(自身を含む): 73737216

約数和(自身を除く): 52191552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 32, 34, 41, 42, 46, 48, 51, 56, 64, 68, 69, 82, 84, 92, 96, 102, 112, 119, 123, 136, 138, 161, 164, 168, 184, 192, 204, 224, 238, 246, 272, 276, 287, 322, 328, 336, 357, 368, 391, 408, 448, 476, 483, 492, 544, 552, 574, 644, 656, 672, 697, 714, 736, 782, 816, 861, 943, 952, 966, 984, 1088, 1104, 1148, 1173, 1288, 1312, 1344, 1394, 1428, 1472, 1564, 1632, 1722, 1886, 1904, 1932, 1968, 2091, 2208, 2296, 2346, 2576, 2624, 2737, 2788, 2829, 2856, 3128, 3264, 3444, 3772, 3808, 3864, 3936, 4182, 4416, 4592, 4692, 4879, 5152, 5474, 5576, 5658, 5712, 6256, 6601, 6888, 7544, 7616, 7728, 7872, 8211, 8364, 9184, 9384, 9758, 10304, 10948, 11152, 11316, 11424, 12512, 13202, 13776, 14637, 15088, 15456, 16031, 16422, 16728, 18368, 18768, 19516, 19803, 21896, 22304, 22632, 22848, 25024, 26404, 27552, 29274, 30176, 30912, 32062, 32844, 33456, 37536, 39032, 39606, 43792, 44608, 45264, 48093, 52808, 55104, 58548, 60352, 64124, 65688, 66912, 75072, 78064, 79212, 87584, 90528, 96186, 105616, 112217, 117096, 128248, 131376, 133824, 156128, 158424, 175168, 181056, 192372, 211232, 224434, 234192, 256496, 262752, 312256, 316848, 336651, 384744, 422464, 448868, 468384, 512992, 525504, 633696, 673302, 769488, 897736, 936768, 1025984, 1267392, 1346604, 1538976, 1795472, 2693208, 3077952, 3590944, 5386416, 7181888, 10772832, 21545664]

約数ペア:

[(1, 21545664), (2, 10772832), (3, 7181888), (4, 5386416), (6, 3590944), (7, 3077952), (8, 2693208), (12, 1795472), (14, 1538976), (16, 1346604), (17, 1267392), (21, 1025984), (23, 936768), (24, 897736), (28, 769488), (32, 673302), (34, 633696), (41, 525504), (42, 512992), (46, 468384), (48, 448868), (51, 422464), (56, 384744), (64, 336651), (68, 316848), (69, 312256), (82, 262752), (84, 256496), (92, 234192), (96, 224434), (102, 211232), (112, 192372), (119, 181056), (123, 175168), (136, 158424), (138, 156128), (161, 133824), (164, 131376), (168, 128248), (184, 117096), (192, 112217), (204, 105616), (224, 96186), (238, 90528), (246, 87584), (272, 79212), (276, 78064), (287, 75072), (322, 66912), (328, 65688), (336, 64124), (357, 60352), (368, 58548), (391, 55104), (408, 52808), (448, 48093), (476, 45264), (483, 44608), (492, 43792), (544, 39606), (552, 39032), (574, 37536), (644, 33456), (656, 32844), (672, 32062), (697, 30912), (714, 30176), (736, 29274), (782, 27552), (816, 26404), (861, 25024), (943, 22848), (952, 22632), (966, 22304), (984, 21896), (1088, 19803), (1104, 19516), (1148, 18768), (1173, 18368), (1288, 16728), (1312, 16422), (1344, 16031), (1394, 15456), (1428, 15088), (1472, 14637), (1564, 13776), (1632, 13202), (1722, 12512), (1886, 11424), (1904, 11316), (1932, 11152), (1968, 10948), (2091, 10304), (2208, 9758), (2296, 9384), (2346, 9184), (2576, 8364), (2624, 8211), (2737, 7872), (2788, 7728), (2829, 7616), (2856, 7544), (3128, 6888), (3264, 6601), (3444, 6256), (3772, 5712), (3808, 5658), (3864, 5576), (3936, 5474), (4182, 5152), (4416, 4879), (4592, 4692)]