11620512

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 72

約数和(自身を含む): 33385716

約数和(自身を除く): 21765204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 257, 288, 314, 471, 514, 628, 771, 942, 1028, 1256, 1413, 1542, 1884, 2056, 2313, 2512, 2826, 3084, 3768, 4112, 4626, 5024, 5652, 6168, 7536, 8224, 9252, 11304, 12336, 15072, 18504, 22608, 24672, 37008, 40349, 45216, 74016, 80698, 121047, 161396, 242094, 322792, 363141, 484188, 645584, 726282, 968376, 1291168, 1452564, 1936752, 2905128, 3873504, 5810256, 11620512]

約数ペア:

[(1, 11620512), (2, 5810256), (3, 3873504), (4, 2905128), (6, 1936752), (8, 1452564), (9, 1291168), (12, 968376), (16, 726282), (18, 645584), (24, 484188), (32, 363141), (36, 322792), (48, 242094), (72, 161396), (96, 121047), (144, 80698), (157, 74016), (257, 45216), (288, 40349), (314, 37008), (471, 24672), (514, 22608), (628, 18504), (771, 15072), (942, 12336), (1028, 11304), (1256, 9252), (1413, 8224), (1542, 7536), (1884, 6168), (2056, 5652), (2313, 5024), (2512, 4626), (2826, 4112), (3084, 3768)]