2021384832

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 5465241600

約数和(自身を除く): 3443856768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 181, 192, 229, 254, 362, 381, 384, 458, 508, 543, 687, 724, 762, 916, 1016, 1086, 1374, 1448, 1524, 1832, 2032, 2172, 2748, 2896, 3048, 3664, 4064, 4344, 5496, 5792, 6096, 7328, 8128, 8688, 10992, 11584, 12192, 14656, 16256, 17376, 21984, 22987, 23168, 24384, 29083, 29312, 34752, 41449, 43968, 45974, 48768, 58166, 68961, 69504, 82898, 87249, 87936, 91948, 116332, 124347, 137922, 165796, 174498, 183896, 232664, 248694, 275844, 331592, 348996, 367792, 465328, 497388, 551688, 663184, 697992, 735584, 930656, 994776, 1103376, 1326368, 1395984, 1471168, 1861312, 1989552, 2206752, 2652736, 2791968, 2942336, 3722624, 3979104, 4413504, 5264023, 5305472, 5583936, 7958208, 8827008, 10528046, 11167872, 15792069, 15916416, 21056092, 31584138, 42112184, 63168276, 84224368, 126336552, 168448736, 252673104, 336897472, 505346208, 673794944, 1010692416, 2021384832]

約数ペア:

[(1, 2021384832), (2, 1010692416), (3, 673794944), (4, 505346208), (6, 336897472), (8, 252673104), (12, 168448736), (16, 126336552), (24, 84224368), (32, 63168276), (48, 42112184), (64, 31584138), (96, 21056092), (127, 15916416), (128, 15792069), (181, 11167872), (192, 10528046), (229, 8827008), (254, 7958208), (362, 5583936), (381, 5305472), (384, 5264023), (458, 4413504), (508, 3979104), (543, 3722624), (687, 2942336), (724, 2791968), (762, 2652736), (916, 2206752), (1016, 1989552), (1086, 1861312), (1374, 1471168), (1448, 1395984), (1524, 1326368), (1832, 1103376), (2032, 994776), (2172, 930656), (2748, 735584), (2896, 697992), (3048, 663184), (3664, 551688), (4064, 497388), (4344, 465328), (5496, 367792), (5792, 348996), (6096, 331592), (7328, 275844), (8128, 248694), (8688, 232664), (10992, 183896), (11584, 174498), (12192, 165796), (14656, 137922), (16256, 124347), (17376, 116332), (21984, 91948), (22987, 87936), (23168, 87249), (24384, 82898), (29083, 69504), (29312, 68961), (34752, 58166), (41449, 48768), (43968, 45974)]