2012578704

素因数分解:

$2^4\times 3^3\times {\mathrm{1721}}^1\times {\mathrm{2707}}^1$

素因数の和:4445

約数の個数: 80

約数和(自身を含む): 5782338240

約数和(自身を除く): 3769759536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1721, 2707, 3442, 5163, 5414, 6884, 8121, 10326, 10828, 13768, 15489, 16242, 20652, 21656, 24363, 27536, 30978, 32484, 41304, 43312, 46467, 48726, 61956, 64968, 73089, 82608, 92934, 97452, 123912, 129936, 146178, 185868, 194904, 247824, 292356, 371736, 389808, 584712, 743472, 1169424, 4658747, 9317494, 13976241, 18634988, 27952482, 37269976, 41928723, 55904964, 74539952, 83857446, 111809928, 125786169, 167714892, 223619856, 251572338, 335429784, 503144676, 670859568, 1006289352, 2012578704]

約数ペア:

[(1, 2012578704), (2, 1006289352), (3, 670859568), (4, 503144676), (6, 335429784), (8, 251572338), (9, 223619856), (12, 167714892), (16, 125786169), (18, 111809928), (24, 83857446), (27, 74539952), (36, 55904964), (48, 41928723), (54, 37269976), (72, 27952482), (108, 18634988), (144, 13976241), (216, 9317494), (432, 4658747), (1721, 1169424), (2707, 743472), (3442, 584712), (5163, 389808), (5414, 371736), (6884, 292356), (8121, 247824), (10326, 194904), (10828, 185868), (13768, 146178), (15489, 129936), (16242, 123912), (20652, 97452), (21656, 92934), (24363, 82608), (27536, 73089), (30978, 64968), (32484, 61956), (41304, 48726), (43312, 46467)]