25113312

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{12457}}^1$

素因数の和:12480

約数の個数: 72

約数和(自身を含む): 81624816

約数和(自身を除く): 56511504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 12457, 24914, 37371, 49828, 74742, 87199, 99656, 112113, 149484, 174398, 199312, 224226, 261597, 298968, 348796, 398624, 448452, 523194, 597936, 697592, 784791, 896904, 1046388, 1195872, 1395184, 1569582, 1793808, 2092776, 2790368, 3139164, 3587616, 4185552, 6278328, 8371104, 12556656, 25113312]

約数ペア:

[(1, 25113312), (2, 12556656), (3, 8371104), (4, 6278328), (6, 4185552), (7, 3587616), (8, 3139164), (9, 2790368), (12, 2092776), (14, 1793808), (16, 1569582), (18, 1395184), (21, 1195872), (24, 1046388), (28, 896904), (32, 784791), (36, 697592), (42, 597936), (48, 523194), (56, 448452), (63, 398624), (72, 348796), (84, 298968), (96, 261597), (112, 224226), (126, 199312), (144, 174398), (168, 149484), (224, 112113), (252, 99656), (288, 87199), (336, 74742), (504, 49828), (672, 37371), (1008, 24914), (2016, 12457)]