2381840784

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{185849}}^1$

素因数の和:185952

約数の個数: 60

約数和(自身を含む): 6740779500

約数和(自身を除く): 4358938716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 185849, 371698, 557547, 743396, 1115094, 1486792, 1672641, 2230188, 2973584, 3345282, 4460376, 6690564, 8920752, 13381128, 16540561, 26762256, 33081122, 49621683, 66162244, 99243366, 132324488, 148865049, 198486732, 264648976, 297730098, 396973464, 595460196, 793946928, 1190920392, 2381840784]

約数ペア:

[(1, 2381840784), (2, 1190920392), (3, 793946928), (4, 595460196), (6, 396973464), (8, 297730098), (9, 264648976), (12, 198486732), (16, 148865049), (18, 132324488), (24, 99243366), (36, 66162244), (48, 49621683), (72, 33081122), (89, 26762256), (144, 16540561), (178, 13381128), (267, 8920752), (356, 6690564), (534, 4460376), (712, 3345282), (801, 2973584), (1068, 2230188), (1424, 1672641), (1602, 1486792), (2136, 1115094), (3204, 743396), (4272, 557547), (6408, 371698), (12816, 185849)]