6639672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1637}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 17985240

約数和(自身を除く): 11345568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 1637, 2028, 3274, 4056, 4911, 6548, 9822, 13096, 19644, 21281, 39288, 42562, 63843, 85124, 127686, 170248, 255372, 276653, 510744, 553306, 829959, 1106612, 1659918, 2213224, 3319836, 6639672]

約数ペア:

[(1, 6639672), (2, 3319836), (3, 2213224), (4, 1659918), (6, 1106612), (8, 829959), (12, 553306), (13, 510744), (24, 276653), (26, 255372), (39, 170248), (52, 127686), (78, 85124), (104, 63843), (156, 42562), (169, 39288), (312, 21281), (338, 19644), (507, 13096), (676, 9822), (1014, 6548), (1352, 4911), (1637, 4056), (2028, 3274)]