27825538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 51609600

約数和(自身を除く): 23784062

約数列:

[1, 2, 13, 19, 23, 26, 31, 38, 46, 62, 79, 158, 247, 299, 403, 437, 494, 589, 598, 713, 806, 874, 1027, 1178, 1426, 1501, 1817, 2054, 2449, 3002, 3634, 4898, 5681, 7657, 9269, 11362, 13547, 15314, 18538, 19513, 23621, 27094, 31837, 34523, 39026, 46531, 47242, 56327, 63674, 69046, 93062, 112654, 176111, 352222, 448799, 604903, 732251, 897598, 1070213, 1209806, 1464502, 2140426, 13912769, 27825538]

約数ペア:

[(1, 27825538), (2, 13912769), (13, 2140426), (19, 1464502), (23, 1209806), (26, 1070213), (31, 897598), (38, 732251), (46, 604903), (62, 448799), (79, 352222), (158, 176111), (247, 112654), (299, 93062), (403, 69046), (437, 63674), (494, 56327), (589, 47242), (598, 46531), (713, 39026), (806, 34523), (874, 31837), (1027, 27094), (1178, 23621), (1426, 19513), (1501, 18538), (1817, 15314), (2054, 13547), (2449, 11362), (3002, 9269), (3634, 7657), (4898, 5681)]