28848816

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2251}}^1$

素因数の和:2354

約数の個数: 60

約数和(自身を含む): 81680040

約数和(自身を除く): 52831224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2251, 3204, 4272, 4502, 6408, 6753, 9004, 12816, 13506, 18008, 20259, 27012, 36016, 40518, 54024, 81036, 108048, 162072, 200339, 324144, 400678, 601017, 801356, 1202034, 1602712, 1803051, 2404068, 3205424, 3606102, 4808136, 7212204, 9616272, 14424408, 28848816]

約数ペア:

[(1, 28848816), (2, 14424408), (3, 9616272), (4, 7212204), (6, 4808136), (8, 3606102), (9, 3205424), (12, 2404068), (16, 1803051), (18, 1602712), (24, 1202034), (36, 801356), (48, 601017), (72, 400678), (89, 324144), (144, 200339), (178, 162072), (267, 108048), (356, 81036), (534, 54024), (712, 40518), (801, 36016), (1068, 27012), (1424, 20259), (1602, 18008), (2136, 13506), (2251, 12816), (3204, 9004), (4272, 6753), (4502, 6408)]