18838449552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1312601}}^1$

素因数の和:1312648

約数の個数: 80

約数和(自身を含む): 54688249728

約数和(自身を除く): 35849800176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 1312601, 2625202, 3937803, 5250404, 7875606, 10500808, 15751212, 17063813, 21001616, 30189823, 31502424, 34127626, 51191439, 60379646, 63004848, 68255252, 90569469, 102382878, 120759292, 136510504, 181138938, 204765756, 241518584, 273021008, 362277876, 392467699, 409531512, 483037168, 724555752, 784935398, 819063024, 1177403097, 1449111504, 1569870796, 2354806194, 3139741592, 4709612388, 6279483184, 9419224776, 18838449552]

約数ペア:

[(1, 18838449552), (2, 9419224776), (3, 6279483184), (4, 4709612388), (6, 3139741592), (8, 2354806194), (12, 1569870796), (13, 1449111504), (16, 1177403097), (23, 819063024), (24, 784935398), (26, 724555752), (39, 483037168), (46, 409531512), (48, 392467699), (52, 362277876), (69, 273021008), (78, 241518584), (92, 204765756), (104, 181138938), (138, 136510504), (156, 120759292), (184, 102382878), (208, 90569469), (276, 68255252), (299, 63004848), (312, 60379646), (368, 51191439), (552, 34127626), (598, 31502424), (624, 30189823), (897, 21001616), (1104, 17063813), (1196, 15751212), (1794, 10500808), (2392, 7875606), (3588, 5250404), (4784, 3937803), (7176, 2625202), (14352, 1312601)]