15691578320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{12289}}^1$

素因数の和:13764

約数の個数: 80

約数和(自身を含む): 39830218560

約数和(自身を除く): 24138640240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1451, 2902, 5804, 7255, 11608, 12289, 14510, 15961, 23216, 24578, 29020, 31922, 49156, 58040, 61445, 63844, 79805, 98312, 116080, 122890, 127688, 135179, 159610, 196624, 245780, 255376, 270358, 319220, 491560, 540716, 638440, 675895, 983120, 1081432, 1276880, 1351790, 2162864, 2703580, 5407160, 10814320, 17831339, 35662678, 71325356, 89156695, 142650712, 178313390, 196144729, 285301424, 356626780, 392289458, 713253560, 784578916, 980723645, 1426507120, 1569157832, 1961447290, 3138315664, 3922894580, 7845789160, 15691578320]

約数ペア:

[(1, 15691578320), (2, 7845789160), (4, 3922894580), (5, 3138315664), (8, 1961447290), (10, 1569157832), (11, 1426507120), (16, 980723645), (20, 784578916), (22, 713253560), (40, 392289458), (44, 356626780), (55, 285301424), (80, 196144729), (88, 178313390), (110, 142650712), (176, 89156695), (220, 71325356), (440, 35662678), (880, 17831339), (1451, 10814320), (2902, 5407160), (5804, 2703580), (7255, 2162864), (11608, 1351790), (12289, 1276880), (14510, 1081432), (15961, 983120), (23216, 675895), (24578, 638440), (29020, 540716), (31922, 491560), (49156, 319220), (58040, 270358), (61445, 255376), (63844, 245780), (79805, 196624), (98312, 159610), (116080, 135179), (122890, 127688)]