7881432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25261}}^1$

素因数の和:25283

約数の個数: 32

約数和(自身を含む): 21220080

約数和(自身を除く): 13338648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 25261, 50522, 75783, 101044, 151566, 202088, 303132, 328393, 606264, 656786, 985179, 1313572, 1970358, 2627144, 3940716, 7881432]

約数ペア:

[(1, 7881432), (2, 3940716), (3, 2627144), (4, 1970358), (6, 1313572), (8, 985179), (12, 656786), (13, 606264), (24, 328393), (26, 303132), (39, 202088), (52, 151566), (78, 101044), (104, 75783), (156, 50522), (312, 25261)]