2663856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1450

約数の個数: 60

約数和(自身を含む): 8034208

約数和(自身を除く): 5370352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1423, 1872, 2846, 4269, 5692, 8538, 11384, 12807, 17076, 18499, 22768, 25614, 34152, 36998, 51228, 55497, 68304, 73996, 102456, 110994, 147992, 166491, 204912, 221988, 295984, 332982, 443976, 665964, 887952, 1331928, 2663856]

約数ペア:

[(1, 2663856), (2, 1331928), (3, 887952), (4, 665964), (6, 443976), (8, 332982), (9, 295984), (12, 221988), (13, 204912), (16, 166491), (18, 147992), (24, 110994), (26, 102456), (36, 73996), (39, 68304), (48, 55497), (52, 51228), (72, 36998), (78, 34152), (104, 25614), (117, 22768), (144, 18499), (156, 17076), (208, 12807), (234, 11384), (312, 8538), (468, 5692), (624, 4269), (936, 2846), (1423, 1872)]