21492436728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7525363}}^1$

素因数の和:7525396

約数の個数: 64

約数和(自身を含む): 65019144960

約数和(自身を除く): 43526708232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 7525363, 15050726, 22576089, 30101452, 45152178, 52677541, 60202904, 90304356, 105355082, 127931171, 158032623, 180608712, 210710164, 255862342, 316065246, 383793513, 421420328, 511724684, 632130492, 767587026, 895518197, 1023449368, 1264260984, 1535174052, 1791036394, 2686554591, 3070348104, 3582072788, 5373109182, 7164145576, 10746218364, 21492436728]

約数ペア:

[(1, 21492436728), (2, 10746218364), (3, 7164145576), (4, 5373109182), (6, 3582072788), (7, 3070348104), (8, 2686554591), (12, 1791036394), (14, 1535174052), (17, 1264260984), (21, 1023449368), (24, 895518197), (28, 767587026), (34, 632130492), (42, 511724684), (51, 421420328), (56, 383793513), (68, 316065246), (84, 255862342), (102, 210710164), (119, 180608712), (136, 158032623), (168, 127931171), (204, 105355082), (238, 90304356), (357, 60202904), (408, 52677541), (476, 45152178), (714, 30101452), (952, 22576089), (1428, 15050726), (2856, 7525363)]