12155568

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 31621488

約数和(自身を除く): 19465920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1613, 1884, 2512, 3226, 3768, 4839, 6452, 7536, 9678, 12904, 19356, 25808, 38712, 77424, 253241, 506482, 759723, 1012964, 1519446, 2025928, 3038892, 4051856, 6077784, 12155568]

約数ペア:

[(1, 12155568), (2, 6077784), (3, 4051856), (4, 3038892), (6, 2025928), (8, 1519446), (12, 1012964), (16, 759723), (24, 506482), (48, 253241), (157, 77424), (314, 38712), (471, 25808), (628, 19356), (942, 12904), (1256, 9678), (1613, 7536), (1884, 6452), (2512, 4839), (3226, 3768)]