6420672

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 84

約数和(自身を含む): 18781776

約数和(自身を除く): 12361104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 157, 192, 213, 284, 288, 314, 426, 471, 568, 576, 628, 639, 852, 942, 1136, 1256, 1278, 1413, 1704, 1884, 2272, 2512, 2556, 2826, 3408, 3768, 4544, 5024, 5112, 5652, 6816, 7536, 10048, 10224, 11147, 11304, 13632, 15072, 20448, 22294, 22608, 30144, 33441, 40896, 44588, 45216, 66882, 89176, 90432, 100323, 133764, 178352, 200646, 267528, 356704, 401292, 535056, 713408, 802584, 1070112, 1605168, 2140224, 3210336, 6420672]

約数ペア:

[(1, 6420672), (2, 3210336), (3, 2140224), (4, 1605168), (6, 1070112), (8, 802584), (9, 713408), (12, 535056), (16, 401292), (18, 356704), (24, 267528), (32, 200646), (36, 178352), (48, 133764), (64, 100323), (71, 90432), (72, 89176), (96, 66882), (142, 45216), (144, 44588), (157, 40896), (192, 33441), (213, 30144), (284, 22608), (288, 22294), (314, 20448), (426, 15072), (471, 13632), (568, 11304), (576, 11147), (628, 10224), (639, 10048), (852, 7536), (942, 6816), (1136, 5652), (1256, 5112), (1278, 5024), (1413, 4544), (1704, 3768), (1884, 3408), (2272, 2826), (2512, 2556)]