21175237728

素因数分解:

$2^5\times 3^5\times {\mathrm{2723153}}^1$

素因数の和:2723178

約数の個数: 72

約数和(自身を含む): 62447367528

約数和(自身を除く): 41272129800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 2723153, 5446306, 8169459, 10892612, 16338918, 21785224, 24508377, 32677836, 43570448, 49016754, 65355672, 73525131, 87140896, 98033508, 130711344, 147050262, 196067016, 220575393, 261422688, 294100524, 392134032, 441150786, 588201048, 661726179, 784268064, 882301572, 1176402096, 1323452358, 1764603144, 2352804192, 2646904716, 3529206288, 5293809432, 7058412576, 10587618864, 21175237728]

約数ペア:

[(1, 21175237728), (2, 10587618864), (3, 7058412576), (4, 5293809432), (6, 3529206288), (8, 2646904716), (9, 2352804192), (12, 1764603144), (16, 1323452358), (18, 1176402096), (24, 882301572), (27, 784268064), (32, 661726179), (36, 588201048), (48, 441150786), (54, 392134032), (72, 294100524), (81, 261422688), (96, 220575393), (108, 196067016), (144, 147050262), (162, 130711344), (216, 98033508), (243, 87140896), (288, 73525131), (324, 65355672), (432, 49016754), (486, 43570448), (648, 32677836), (864, 24508377), (972, 21785224), (1296, 16338918), (1944, 10892612), (2592, 8169459), (3888, 5446306), (7776, 2723153)]