1869984

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 5477472

約数和(自身を除く): 3607488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 151, 172, 258, 288, 302, 344, 387, 453, 516, 604, 688, 774, 906, 1032, 1208, 1359, 1376, 1548, 1812, 2064, 2416, 2718, 3096, 3624, 4128, 4832, 5436, 6192, 6493, 7248, 10872, 12384, 12986, 14496, 19479, 21744, 25972, 38958, 43488, 51944, 58437, 77916, 103888, 116874, 155832, 207776, 233748, 311664, 467496, 623328, 934992, 1869984]

約数ペア:

[(1, 1869984), (2, 934992), (3, 623328), (4, 467496), (6, 311664), (8, 233748), (9, 207776), (12, 155832), (16, 116874), (18, 103888), (24, 77916), (32, 58437), (36, 51944), (43, 43488), (48, 38958), (72, 25972), (86, 21744), (96, 19479), (129, 14496), (144, 12986), (151, 12384), (172, 10872), (258, 7248), (288, 6493), (302, 6192), (344, 5436), (387, 4832), (453, 4128), (516, 3624), (604, 3096), (688, 2718), (774, 2416), (906, 2064), (1032, 1812), (1208, 1548), (1359, 1376)]