25102812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17579}}^1$

素因数の和:17610

約数の個数: 48

約数和(自身を含む): 70882560

約数和(自身を除く): 45779748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 17579, 35158, 52737, 70316, 105474, 123053, 210948, 246106, 298843, 369159, 492212, 597686, 738318, 896529, 1195372, 1476636, 1793058, 2091901, 3586116, 4183802, 6275703, 8367604, 12551406, 25102812]

約数ペア:

[(1, 25102812), (2, 12551406), (3, 8367604), (4, 6275703), (6, 4183802), (7, 3586116), (12, 2091901), (14, 1793058), (17, 1476636), (21, 1195372), (28, 896529), (34, 738318), (42, 597686), (51, 492212), (68, 369159), (84, 298843), (102, 246106), (119, 210948), (204, 123053), (238, 105474), (357, 70316), (476, 52737), (714, 35158), (1428, 17579)]