25727872

素因数分解:

$2^7\times {\mathrm{29}}^2\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 53305200

約数和(自身を除く): 27577328

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 239, 464, 478, 841, 928, 956, 1682, 1856, 1912, 3364, 3712, 3824, 6728, 6931, 7648, 13456, 13862, 15296, 26912, 27724, 30592, 53824, 55448, 107648, 110896, 200999, 221792, 401998, 443584, 803996, 887168, 1607992, 3215984, 6431968, 12863936, 25727872]

約数ペア:

[(1, 25727872), (2, 12863936), (4, 6431968), (8, 3215984), (16, 1607992), (29, 887168), (32, 803996), (58, 443584), (64, 401998), (116, 221792), (128, 200999), (232, 110896), (239, 107648), (464, 55448), (478, 53824), (841, 30592), (928, 27724), (956, 26912), (1682, 15296), (1856, 13862), (1912, 13456), (3364, 7648), (3712, 6931), (3824, 6728)]