25490016

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1404

約数の個数: 72

約数和(自身を含む): 73624824

約数和(自身を除く): 48134808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1321, 1608, 2144, 2412, 2642, 3216, 3963, 4824, 5284, 6432, 7926, 9648, 10568, 11889, 15852, 19296, 21136, 23778, 31704, 42272, 47556, 63408, 88507, 95112, 126816, 177014, 190224, 265521, 354028, 380448, 531042, 708056, 796563, 1062084, 1416112, 1593126, 2124168, 2832224, 3186252, 4248336, 6372504, 8496672, 12745008, 25490016]

約数ペア:

[(1, 25490016), (2, 12745008), (3, 8496672), (4, 6372504), (6, 4248336), (8, 3186252), (9, 2832224), (12, 2124168), (16, 1593126), (18, 1416112), (24, 1062084), (32, 796563), (36, 708056), (48, 531042), (67, 380448), (72, 354028), (96, 265521), (134, 190224), (144, 177014), (201, 126816), (268, 95112), (288, 88507), (402, 63408), (536, 47556), (603, 42272), (804, 31704), (1072, 23778), (1206, 21136), (1321, 19296), (1608, 15852), (2144, 11889), (2412, 10568), (2642, 9648), (3216, 7926), (3963, 6432), (4824, 5284)]