25314564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 45447036

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 29, 33, 34, 44, 51, 58, 66, 68, 87, 102, 116, 132, 174, 187, 204, 319, 348, 374, 389, 493, 561, 638, 748, 778, 957, 986, 1122, 1167, 1276, 1479, 1556, 1914, 1972, 2244, 2334, 2958, 3828, 4279, 4668, 5423, 5916, 6613, 8558, 10846, 11281, 12837, 13226, 16269, 17116, 19839, 21692, 22562, 25674, 26452, 32538, 33843, 39678, 45124, 51348, 65076, 67686, 72743, 79356, 124091, 135372, 145486, 191777, 218229, 248182, 290972, 372273, 383554, 436458, 496364, 575331, 744546, 767108, 872916, 1150662, 1489092, 2109547, 2301324, 4219094, 6328641, 8438188, 12657282, 25314564]

約数ペア:

[(1, 25314564), (2, 12657282), (3, 8438188), (4, 6328641), (6, 4219094), (11, 2301324), (12, 2109547), (17, 1489092), (22, 1150662), (29, 872916), (33, 767108), (34, 744546), (44, 575331), (51, 496364), (58, 436458), (66, 383554), (68, 372273), (87, 290972), (102, 248182), (116, 218229), (132, 191777), (174, 145486), (187, 135372), (204, 124091), (319, 79356), (348, 72743), (374, 67686), (389, 65076), (493, 51348), (561, 45124), (638, 39678), (748, 33843), (778, 32538), (957, 26452), (986, 25674), (1122, 22562), (1167, 21692), (1276, 19839), (1479, 17116), (1556, 16269), (1914, 13226), (1972, 12837), (2244, 11281), (2334, 10846), (2958, 8558), (3828, 6613), (4279, 5916), (4668, 5423)]