25312032

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 72530640

約数和(自身を除く): 47218608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 288, 358, 491, 537, 716, 982, 1074, 1432, 1473, 1611, 1964, 2148, 2864, 2946, 3222, 3928, 4296, 4419, 5728, 5892, 6444, 7856, 8592, 8838, 11784, 12888, 15712, 17184, 17676, 23568, 25776, 35352, 47136, 51552, 70704, 87889, 141408, 175778, 263667, 351556, 527334, 703112, 791001, 1054668, 1406224, 1582002, 2109336, 2812448, 3164004, 4218672, 6328008, 8437344, 12656016, 25312032]

約数ペア:

[(1, 25312032), (2, 12656016), (3, 8437344), (4, 6328008), (6, 4218672), (8, 3164004), (9, 2812448), (12, 2109336), (16, 1582002), (18, 1406224), (24, 1054668), (32, 791001), (36, 703112), (48, 527334), (72, 351556), (96, 263667), (144, 175778), (179, 141408), (288, 87889), (358, 70704), (491, 51552), (537, 47136), (716, 35352), (982, 25776), (1074, 23568), (1432, 17676), (1473, 17184), (1611, 15712), (1964, 12888), (2148, 11784), (2864, 8838), (2946, 8592), (3222, 7856), (3928, 6444), (4296, 5892), (4419, 5728)]