25456608

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:736

約数の個数: 72

約数和(自身を含む): 72982728

約数和(自身を除く): 47526120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 563, 628, 942, 1126, 1256, 1413, 1689, 1884, 2252, 2512, 2826, 3378, 3768, 4504, 5024, 5067, 5652, 6756, 7536, 9008, 10134, 11304, 13512, 15072, 18016, 20268, 22608, 27024, 40536, 45216, 54048, 81072, 88391, 162144, 176782, 265173, 353564, 530346, 707128, 795519, 1060692, 1414256, 1591038, 2121384, 2828512, 3182076, 4242768, 6364152, 8485536, 12728304, 25456608]

約数ペア:

[(1, 25456608), (2, 12728304), (3, 8485536), (4, 6364152), (6, 4242768), (8, 3182076), (9, 2828512), (12, 2121384), (16, 1591038), (18, 1414256), (24, 1060692), (32, 795519), (36, 707128), (48, 530346), (72, 353564), (96, 265173), (144, 176782), (157, 162144), (288, 88391), (314, 81072), (471, 54048), (563, 45216), (628, 40536), (942, 27024), (1126, 22608), (1256, 20268), (1413, 18016), (1689, 15072), (1884, 13512), (2252, 11304), (2512, 10134), (2826, 9008), (3378, 7536), (3768, 6756), (4504, 5652), (5024, 5067)]