21580332

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 30577620

約数列:

[1, 2, 3, 4, 6, 12, 47, 83, 94, 141, 166, 188, 249, 282, 332, 461, 498, 564, 922, 996, 1383, 1844, 2766, 3901, 5532, 7802, 11703, 15604, 21667, 23406, 38263, 43334, 46812, 65001, 76526, 86668, 114789, 130002, 153052, 229578, 260004, 459156, 1798361, 3596722, 5395083, 7193444, 10790166, 21580332]

約数ペア:

[(1, 21580332), (2, 10790166), (3, 7193444), (4, 5395083), (6, 3596722), (12, 1798361), (47, 459156), (83, 260004), (94, 229578), (141, 153052), (166, 130002), (188, 114789), (249, 86668), (282, 76526), (332, 65001), (461, 46812), (498, 43334), (564, 38263), (922, 23406), (996, 21667), (1383, 15604), (1844, 11703), (2766, 7802), (3901, 5532)]