42029728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 90429696

約数和(自身を除く): 48399968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1423, 1846, 2272, 2846, 3692, 5692, 7384, 11384, 14768, 18499, 22768, 29536, 36998, 45536, 73996, 101033, 147992, 202066, 295984, 404132, 591968, 808264, 1313429, 1616528, 2626858, 3233056, 5253716, 10507432, 21014864, 42029728]

約数ペア:

[(1, 42029728), (2, 21014864), (4, 10507432), (8, 5253716), (13, 3233056), (16, 2626858), (26, 1616528), (32, 1313429), (52, 808264), (71, 591968), (104, 404132), (142, 295984), (208, 202066), (284, 147992), (416, 101033), (568, 73996), (923, 45536), (1136, 36998), (1423, 29536), (1846, 22768), (2272, 18499), (2846, 14768), (3692, 11384), (5692, 7384)]