25479804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2587

約数の個数: 72

約数和(自身を含む): 73256400

約数和(自身を除く): 47776596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 2549, 3332, 4998, 5098, 7647, 9996, 10196, 15294, 17843, 30588, 35686, 43333, 53529, 71372, 86666, 107058, 124901, 129999, 173332, 214116, 249802, 259998, 303331, 374703, 499604, 519996, 606662, 749406, 909993, 1213324, 1498812, 1819986, 2123317, 3639972, 4246634, 6369951, 8493268, 12739902, 25479804]

約数ペア:

[(1, 25479804), (2, 12739902), (3, 8493268), (4, 6369951), (6, 4246634), (7, 3639972), (12, 2123317), (14, 1819986), (17, 1498812), (21, 1213324), (28, 909993), (34, 749406), (42, 606662), (49, 519996), (51, 499604), (68, 374703), (84, 303331), (98, 259998), (102, 249802), (119, 214116), (147, 173332), (196, 129999), (204, 124901), (238, 107058), (294, 86666), (357, 71372), (476, 53529), (588, 43333), (714, 35686), (833, 30588), (1428, 17843), (1666, 15294), (2499, 10196), (2549, 9996), (3332, 7647), (4998, 5098)]