12155442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 16149198

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 89, 102, 103, 178, 206, 221, 267, 309, 442, 534, 618, 663, 1157, 1326, 1339, 1513, 1751, 2314, 2678, 3026, 3471, 3502, 4017, 4539, 5253, 6942, 8034, 9078, 9167, 10506, 18334, 19669, 22763, 27501, 39338, 45526, 55002, 59007, 68289, 118014, 119171, 136578, 155839, 238342, 311678, 357513, 467517, 715026, 935034, 2025907, 4051814, 6077721, 12155442]

約数ペア:

[(1, 12155442), (2, 6077721), (3, 4051814), (6, 2025907), (13, 935034), (17, 715026), (26, 467517), (34, 357513), (39, 311678), (51, 238342), (78, 155839), (89, 136578), (102, 119171), (103, 118014), (178, 68289), (206, 59007), (221, 55002), (267, 45526), (309, 39338), (442, 27501), (534, 22763), (618, 19669), (663, 18334), (1157, 10506), (1326, 9167), (1339, 9078), (1513, 8034), (1751, 6942), (2314, 5253), (2678, 4539), (3026, 4017), (3471, 3502)]