21082692

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 51170112

約数和(自身を除く): 30087420

約数列:

[1, 2, 3, 4, 6, 12, 41, 73, 82, 123, 146, 164, 219, 246, 292, 438, 492, 587, 876, 1174, 1761, 2348, 2993, 3522, 5986, 7044, 8979, 11972, 17958, 24067, 35916, 42851, 48134, 72201, 85702, 96268, 128553, 144402, 171404, 257106, 288804, 514212, 1756891, 3513782, 5270673, 7027564, 10541346, 21082692]

約数ペア:

[(1, 21082692), (2, 10541346), (3, 7027564), (4, 5270673), (6, 3513782), (12, 1756891), (41, 514212), (73, 288804), (82, 257106), (123, 171404), (146, 144402), (164, 128553), (219, 96268), (246, 85702), (292, 72201), (438, 48134), (492, 42851), (587, 35916), (876, 24067), (1174, 17958), (1761, 11972), (2348, 8979), (2993, 7044), (3522, 5986)]