21421448832

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{35107}}^1$

素因数の和:35358

約数の個数: 128

約数和(自身を含む): 65317731840

約数和(自身を除く): 43896283008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 227, 336, 384, 448, 454, 672, 681, 896, 908, 1344, 1362, 1589, 1816, 2688, 2724, 3178, 3632, 4767, 5448, 6356, 7264, 9534, 10896, 12712, 14528, 19068, 21792, 25424, 29056, 35107, 38136, 43584, 50848, 70214, 76272, 87168, 101696, 105321, 140428, 152544, 203392, 210642, 245749, 280856, 305088, 421284, 491498, 561712, 610176, 737247, 842568, 982996, 1123424, 1474494, 1685136, 1965992, 2246848, 2948988, 3370272, 3931984, 4493696, 5897976, 6740544, 7863968, 7969289, 11795952, 13481088, 15727936, 15938578, 23591904, 23907867, 31455872, 31877156, 47183808, 47815734, 55785023, 63754312, 94367616, 95631468, 111570046, 127508624, 167355069, 191262936, 223140092, 255017248, 334710138, 382525872, 446280184, 510034496, 669420276, 765051744, 892560368, 1020068992, 1338840552, 1530103488, 1785120736, 2677681104, 3060206976, 3570241472, 5355362208, 7140482944, 10710724416, 21421448832]

約数ペア:

[(1, 21421448832), (2, 10710724416), (3, 7140482944), (4, 5355362208), (6, 3570241472), (7, 3060206976), (8, 2677681104), (12, 1785120736), (14, 1530103488), (16, 1338840552), (21, 1020068992), (24, 892560368), (28, 765051744), (32, 669420276), (42, 510034496), (48, 446280184), (56, 382525872), (64, 334710138), (84, 255017248), (96, 223140092), (112, 191262936), (128, 167355069), (168, 127508624), (192, 111570046), (224, 95631468), (227, 94367616), (336, 63754312), (384, 55785023), (448, 47815734), (454, 47183808), (672, 31877156), (681, 31455872), (896, 23907867), (908, 23591904), (1344, 15938578), (1362, 15727936), (1589, 13481088), (1816, 11795952), (2688, 7969289), (2724, 7863968), (3178, 6740544), (3632, 5897976), (4767, 4493696), (5448, 3931984), (6356, 3370272), (7264, 2948988), (9534, 2246848), (10896, 1965992), (12712, 1685136), (14528, 1474494), (19068, 1123424), (21792, 982996), (25424, 842568), (29056, 737247), (35107, 610176), (38136, 561712), (43584, 491498), (50848, 421284), (70214, 305088), (76272, 280856), (87168, 245749), (101696, 210642), (105321, 203392), (140428, 152544)]