25501968

素因数分解:

$2^4\times 3^2\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:856

約数の個数: 60

約数和(自身を含む): 71709820

約数和(自身を除く): 46207852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 409, 433, 818, 866, 1227, 1299, 1636, 1732, 2454, 2598, 3272, 3464, 3681, 3897, 4908, 5196, 6544, 6928, 7362, 7794, 9816, 10392, 14724, 15588, 19632, 20784, 29448, 31176, 58896, 62352, 177097, 354194, 531291, 708388, 1062582, 1416776, 1593873, 2125164, 2833552, 3187746, 4250328, 6375492, 8500656, 12750984, 25501968]

約数ペア:

[(1, 25501968), (2, 12750984), (3, 8500656), (4, 6375492), (6, 4250328), (8, 3187746), (9, 2833552), (12, 2125164), (16, 1593873), (18, 1416776), (24, 1062582), (36, 708388), (48, 531291), (72, 354194), (144, 177097), (409, 62352), (433, 58896), (818, 31176), (866, 29448), (1227, 20784), (1299, 19632), (1636, 15588), (1732, 14724), (2454, 10392), (2598, 9816), (3272, 7794), (3464, 7362), (3681, 6928), (3897, 6544), (4908, 5196)]