18779964672

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{112687}}^1$

素因数の和:112744

約数の個数: 144

約数和(自身を含む): 58965573632

約数和(自身を除く): 40185608960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5376, 5952, 6944, 7936, 10416, 11904, 13888, 20832, 23808, 27776, 41664, 55552, 83328, 112687, 166656, 225374, 338061, 450748, 676122, 788809, 901496, 1352244, 1577618, 1802992, 2366427, 2704488, 3155236, 3493297, 3605984, 4732854, 5408976, 6310472, 6986594, 7211968, 9465708, 10479891, 10817952, 12620944, 13973188, 14423936, 18931416, 20959782, 21635904, 24453079, 25241888, 27946376, 28847872, 37862832, 41919564, 43271808, 48906158, 50483776, 55892752, 73359237, 75725664, 83839128, 86543616, 97812316, 100967552, 111785504, 146718474, 151451328, 167678256, 195624632, 201935104, 223571008, 293436948, 302902656, 335356512, 391249264, 447142016, 586873896, 605805312, 670713024, 782498528, 894284032, 1173747792, 1341426048, 1564997056, 2347495584, 2682852096, 3129994112, 4694991168, 6259988224, 9389982336, 18779964672]

約数ペア:

[(1, 18779964672), (2, 9389982336), (3, 6259988224), (4, 4694991168), (6, 3129994112), (7, 2682852096), (8, 2347495584), (12, 1564997056), (14, 1341426048), (16, 1173747792), (21, 894284032), (24, 782498528), (28, 670713024), (31, 605805312), (32, 586873896), (42, 447142016), (48, 391249264), (56, 335356512), (62, 302902656), (64, 293436948), (84, 223571008), (93, 201935104), (96, 195624632), (112, 167678256), (124, 151451328), (128, 146718474), (168, 111785504), (186, 100967552), (192, 97812316), (217, 86543616), (224, 83839128), (248, 75725664), (256, 73359237), (336, 55892752), (372, 50483776), (384, 48906158), (434, 43271808), (448, 41919564), (496, 37862832), (651, 28847872), (672, 27946376), (744, 25241888), (768, 24453079), (868, 21635904), (896, 20959782), (992, 18931416), (1302, 14423936), (1344, 13973188), (1488, 12620944), (1736, 10817952), (1792, 10479891), (1984, 9465708), (2604, 7211968), (2688, 6986594), (2976, 6310472), (3472, 5408976), (3968, 4732854), (5208, 3605984), (5376, 3493297), (5952, 3155236), (6944, 2704488), (7936, 2366427), (10416, 1802992), (11904, 1577618), (13888, 1352244), (20832, 901496), (23808, 788809), (27776, 676122), (41664, 450748), (55552, 338061), (83328, 225374), (112687, 166656)]