22147520

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1117

約数の個数: 56

約数和(自身を含む): 53577744

約数和(自身を除く): 31430224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1033, 1072, 1340, 2066, 2144, 2680, 4132, 4288, 5165, 5360, 8264, 10330, 10720, 16528, 20660, 21440, 33056, 41320, 66112, 69211, 82640, 138422, 165280, 276844, 330560, 346055, 553688, 692110, 1107376, 1384220, 2214752, 2768440, 4429504, 5536880, 11073760, 22147520]

約数ペア:

[(1, 22147520), (2, 11073760), (4, 5536880), (5, 4429504), (8, 2768440), (10, 2214752), (16, 1384220), (20, 1107376), (32, 692110), (40, 553688), (64, 346055), (67, 330560), (80, 276844), (134, 165280), (160, 138422), (268, 82640), (320, 69211), (335, 66112), (536, 41320), (670, 33056), (1033, 21440), (1072, 20660), (1340, 16528), (2066, 10720), (2144, 10330), (2680, 8264), (4132, 5360), (4288, 5165)]