25440516

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{2687}}^1$

素因数の和:2960

約数の個数: 36

約数和(自身を含む): 64576512

約数和(自身を除く): 39135996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2367, 2687, 3156, 4734, 5374, 8061, 9468, 10748, 16122, 24183, 32244, 48366, 96732, 706681, 1413362, 2120043, 2826724, 4240086, 6360129, 8480172, 12720258, 25440516]

約数ペア:

[(1, 25440516), (2, 12720258), (3, 8480172), (4, 6360129), (6, 4240086), (9, 2826724), (12, 2120043), (18, 1413362), (36, 706681), (263, 96732), (526, 48366), (789, 32244), (1052, 24183), (1578, 16122), (2367, 10748), (2687, 9468), (3156, 8061), (4734, 5374)]