12758432

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 27216000

約数和(自身を除く): 14457568

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 499, 544, 752, 799, 998, 1504, 1598, 1996, 3196, 3992, 6392, 7984, 8483, 12784, 15968, 16966, 23453, 25568, 33932, 46906, 67864, 93812, 135728, 187624, 271456, 375248, 398701, 750496, 797402, 1594804, 3189608, 6379216, 12758432]

約数ペア:

[(1, 12758432), (2, 6379216), (4, 3189608), (8, 1594804), (16, 797402), (17, 750496), (32, 398701), (34, 375248), (47, 271456), (68, 187624), (94, 135728), (136, 93812), (188, 67864), (272, 46906), (376, 33932), (499, 25568), (544, 23453), (752, 16966), (799, 15968), (998, 12784), (1504, 8483), (1598, 7984), (1996, 6392), (3196, 3992)]