38481716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 84107520

約数和(自身を除く): 45625804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1489, 1846, 1988, 2978, 3692, 5956, 6461, 10423, 12922, 19357, 20846, 25844, 38714, 41692, 77428, 105719, 135499, 211438, 270998, 422876, 541996, 740033, 1374347, 1480066, 2748694, 2960132, 5497388, 9620429, 19240858, 38481716]

約数ペア:

[(1, 38481716), (2, 19240858), (4, 9620429), (7, 5497388), (13, 2960132), (14, 2748694), (26, 1480066), (28, 1374347), (52, 740033), (71, 541996), (91, 422876), (142, 270998), (182, 211438), (284, 135499), (364, 105719), (497, 77428), (923, 41692), (994, 38714), (1489, 25844), (1846, 20846), (1988, 19357), (2978, 12922), (3692, 10423), (5956, 6461)]