17728632

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 50311800

約数和(自身を除く): 32583168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 251, 324, 327, 436, 502, 648, 654, 753, 872, 981, 1004, 1308, 1506, 1962, 2008, 2259, 2616, 2943, 3012, 3924, 4518, 5886, 6024, 6777, 7848, 8829, 9036, 11772, 13554, 17658, 18072, 20331, 23544, 27108, 27359, 35316, 40662, 54216, 54718, 70632, 81324, 82077, 109436, 162648, 164154, 218872, 246231, 328308, 492462, 656616, 738693, 984924, 1477386, 1969848, 2216079, 2954772, 4432158, 5909544, 8864316, 17728632]

約数ペア:

[(1, 17728632), (2, 8864316), (3, 5909544), (4, 4432158), (6, 2954772), (8, 2216079), (9, 1969848), (12, 1477386), (18, 984924), (24, 738693), (27, 656616), (36, 492462), (54, 328308), (72, 246231), (81, 218872), (108, 164154), (109, 162648), (162, 109436), (216, 82077), (218, 81324), (251, 70632), (324, 54718), (327, 54216), (436, 40662), (502, 35316), (648, 27359), (654, 27108), (753, 23544), (872, 20331), (981, 18072), (1004, 17658), (1308, 13554), (1506, 11772), (1962, 9036), (2008, 8829), (2259, 7848), (2616, 6777), (2943, 6024), (3012, 5886), (3924, 4518)]