1555132348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{136463}}^1$

素因数の和:136522

約数の個数: 48

約数和(自身を含む): 3484744704

約数和(自身を除く): 1929612356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 136463, 272926, 545852, 955241, 1501093, 1910482, 3002186, 3820964, 5049131, 6004372, 10098262, 10507651, 20196524, 21015302, 35343917, 42030604, 55540441, 70687834, 111080882, 141375668, 222161764, 388783087, 777566174, 1555132348]

約数ペア:

[(1, 1555132348), (2, 777566174), (4, 388783087), (7, 222161764), (11, 141375668), (14, 111080882), (22, 70687834), (28, 55540441), (37, 42030604), (44, 35343917), (74, 21015302), (77, 20196524), (148, 10507651), (154, 10098262), (259, 6004372), (308, 5049131), (407, 3820964), (518, 3002186), (814, 1910482), (1036, 1501093), (1628, 955241), (2849, 545852), (5698, 272926), (11396, 136463)]