25830528

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 69253920

約数和(自身を除く): 43423392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 384, 411, 491, 548, 822, 982, 1096, 1473, 1644, 1964, 2192, 2946, 3288, 3928, 4384, 5892, 6576, 7856, 8768, 11784, 13152, 15712, 17536, 23568, 26304, 31424, 47136, 52608, 62848, 67267, 94272, 134534, 188544, 201801, 269068, 403602, 538136, 807204, 1076272, 1614408, 2152544, 3228816, 4305088, 6457632, 8610176, 12915264, 25830528]

約数ペア:

[(1, 25830528), (2, 12915264), (3, 8610176), (4, 6457632), (6, 4305088), (8, 3228816), (12, 2152544), (16, 1614408), (24, 1076272), (32, 807204), (48, 538136), (64, 403602), (96, 269068), (128, 201801), (137, 188544), (192, 134534), (274, 94272), (384, 67267), (411, 62848), (491, 52608), (548, 47136), (822, 31424), (982, 26304), (1096, 23568), (1473, 17536), (1644, 15712), (1964, 13152), (2192, 11784), (2946, 8768), (3288, 7856), (3928, 6576), (4384, 5892)]