2018448

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 60

約数和(自身を含む): 5745168

約数和(自身を除く): 3726720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 131, 144, 214, 262, 321, 393, 428, 524, 642, 786, 856, 963, 1048, 1179, 1284, 1572, 1712, 1926, 2096, 2358, 2568, 3144, 3852, 4716, 5136, 6288, 7704, 9432, 14017, 15408, 18864, 28034, 42051, 56068, 84102, 112136, 126153, 168204, 224272, 252306, 336408, 504612, 672816, 1009224, 2018448]

約数ペア:

[(1, 2018448), (2, 1009224), (3, 672816), (4, 504612), (6, 336408), (8, 252306), (9, 224272), (12, 168204), (16, 126153), (18, 112136), (24, 84102), (36, 56068), (48, 42051), (72, 28034), (107, 18864), (131, 15408), (144, 14017), (214, 9432), (262, 7704), (321, 6288), (393, 5136), (428, 4716), (524, 3852), (642, 3144), (786, 2568), (856, 2358), (963, 2096), (1048, 1926), (1179, 1712), (1284, 1572)]