15273824

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 31570560

約数和(自身を除く): 16296736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 173, 178, 248, 346, 356, 496, 692, 712, 992, 1384, 1424, 2759, 2768, 2848, 5363, 5518, 5536, 10726, 11036, 15397, 21452, 22072, 30794, 42904, 44144, 61588, 85808, 88288, 123176, 171616, 246352, 477307, 492704, 954614, 1909228, 3818456, 7636912, 15273824]

約数ペア:

[(1, 15273824), (2, 7636912), (4, 3818456), (8, 1909228), (16, 954614), (31, 492704), (32, 477307), (62, 246352), (89, 171616), (124, 123176), (173, 88288), (178, 85808), (248, 61588), (346, 44144), (356, 42904), (496, 30794), (692, 22072), (712, 21452), (992, 15397), (1384, 11036), (1424, 10726), (2759, 5536), (2768, 5518), (2848, 5363)]