12631278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 29486592

約数和(自身を除く): 16855314

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 53, 66, 69, 106, 138, 157, 159, 253, 314, 318, 471, 506, 583, 759, 942, 1166, 1219, 1518, 1727, 1749, 2438, 3454, 3498, 3611, 3657, 5181, 7222, 7314, 8321, 10362, 10833, 13409, 16642, 21666, 24963, 26818, 39721, 40227, 49926, 79442, 80454, 91531, 119163, 183062, 191383, 238326, 274593, 382766, 549186, 574149, 1148298, 2105213, 4210426, 6315639, 12631278]

約数ペア:

[(1, 12631278), (2, 6315639), (3, 4210426), (6, 2105213), (11, 1148298), (22, 574149), (23, 549186), (33, 382766), (46, 274593), (53, 238326), (66, 191383), (69, 183062), (106, 119163), (138, 91531), (157, 80454), (159, 79442), (253, 49926), (314, 40227), (318, 39721), (471, 26818), (506, 24963), (583, 21666), (759, 16642), (942, 13409), (1166, 10833), (1219, 10362), (1518, 8321), (1727, 7314), (1749, 7222), (2438, 5181), (3454, 3657), (3498, 3611)]