1577897748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{32443}}^1$

素因数の和:32653

約数の個数: 72

約数和(自身を含む): 4582131008

約数和(自身を除く): 3004233260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 1158, 1351, 1737, 2316, 2702, 3474, 4053, 5404, 6948, 8106, 12159, 16212, 24318, 32443, 48636, 64886, 97329, 129772, 194658, 227101, 291987, 389316, 454202, 583974, 681303, 908404, 1167948, 1362606, 2043909, 2725212, 4087818, 6261499, 8175636, 12522998, 18784497, 25045996, 37568994, 43830493, 56353491, 75137988, 87660986, 112706982, 131491479, 175321972, 225413964, 262982958, 394474437, 525965916, 788948874, 1577897748]

約数ペア:

[(1, 1577897748), (2, 788948874), (3, 525965916), (4, 394474437), (6, 262982958), (7, 225413964), (9, 175321972), (12, 131491479), (14, 112706982), (18, 87660986), (21, 75137988), (28, 56353491), (36, 43830493), (42, 37568994), (63, 25045996), (84, 18784497), (126, 12522998), (193, 8175636), (252, 6261499), (386, 4087818), (579, 2725212), (772, 2043909), (1158, 1362606), (1351, 1167948), (1737, 908404), (2316, 681303), (2702, 583974), (3474, 454202), (4053, 389316), (5404, 291987), (6948, 227101), (8106, 194658), (12159, 129772), (16212, 97329), (24318, 64886), (32443, 48636)]