25189896

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 68126400

約数和(自身を除く): 42936504

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 1493, 2109, 2812, 2986, 4218, 4479, 5624, 5972, 8436, 8958, 11944, 16872, 17916, 28367, 35832, 55241, 56734, 85101, 110482, 113468, 165723, 170202, 220964, 226936, 331446, 340404, 441928, 662892, 680808, 1049579, 1325784, 2099158, 3148737, 4198316, 6297474, 8396632, 12594948, 25189896]

約数ペア:

[(1, 25189896), (2, 12594948), (3, 8396632), (4, 6297474), (6, 4198316), (8, 3148737), (12, 2099158), (19, 1325784), (24, 1049579), (37, 680808), (38, 662892), (57, 441928), (74, 340404), (76, 331446), (111, 226936), (114, 220964), (148, 170202), (152, 165723), (222, 113468), (228, 110482), (296, 85101), (444, 56734), (456, 55241), (703, 35832), (888, 28367), (1406, 17916), (1493, 16872), (2109, 11944), (2812, 8958), (2986, 8436), (4218, 5972), (4479, 5624)]