25997076784

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1\times {\mathrm{1429}}^1$

素因数の和:2850

約数の個数: 80

約数和(自身を含む): 58104217600

約数和(自身を除く): 32107140816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1279, 1429, 1778, 2032, 2558, 2858, 3556, 5116, 5716, 7112, 8953, 10003, 10232, 11432, 14224, 17906, 20006, 20464, 22864, 35812, 40012, 71624, 80024, 143248, 160048, 162433, 181483, 324866, 362966, 649732, 725932, 1137031, 1270381, 1299464, 1451864, 1827691, 2274062, 2540762, 2598928, 2903728, 3655382, 4548124, 5081524, 7310764, 9096248, 10163048, 12793837, 14621528, 18192496, 20326096, 25587674, 29243056, 51175348, 102350696, 204701392, 232116757, 464233514, 928467028, 1624817299, 1856934056, 3249634598, 3713868112, 6499269196, 12998538392, 25997076784]

約数ペア:

[(1, 25997076784), (2, 12998538392), (4, 6499269196), (7, 3713868112), (8, 3249634598), (14, 1856934056), (16, 1624817299), (28, 928467028), (56, 464233514), (112, 232116757), (127, 204701392), (254, 102350696), (508, 51175348), (889, 29243056), (1016, 25587674), (1279, 20326096), (1429, 18192496), (1778, 14621528), (2032, 12793837), (2558, 10163048), (2858, 9096248), (3556, 7310764), (5116, 5081524), (5716, 4548124), (7112, 3655382), (8953, 2903728), (10003, 2598928), (10232, 2540762), (11432, 2274062), (14224, 1827691), (17906, 1451864), (20006, 1299464), (20464, 1270381), (22864, 1137031), (35812, 725932), (40012, 649732), (71624, 362966), (80024, 324866), (143248, 181483), (160048, 162433)]