12728304

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:734

約数の個数: 60

約数和(自身を含む): 35912136

約数和(自身を除く): 23183832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 563, 628, 942, 1126, 1256, 1413, 1689, 1884, 2252, 2512, 2826, 3378, 3768, 4504, 5067, 5652, 6756, 7536, 9008, 10134, 11304, 13512, 20268, 22608, 27024, 40536, 81072, 88391, 176782, 265173, 353564, 530346, 707128, 795519, 1060692, 1414256, 1591038, 2121384, 3182076, 4242768, 6364152, 12728304]

約数ペア:

[(1, 12728304), (2, 6364152), (3, 4242768), (4, 3182076), (6, 2121384), (8, 1591038), (9, 1414256), (12, 1060692), (16, 795519), (18, 707128), (24, 530346), (36, 353564), (48, 265173), (72, 176782), (144, 88391), (157, 81072), (314, 40536), (471, 27024), (563, 22608), (628, 20268), (942, 13512), (1126, 11304), (1256, 10134), (1413, 9008), (1689, 7536), (1884, 6756), (2252, 5652), (2512, 5067), (2826, 4504), (3378, 3768)]