28188936

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{3659}}^1$

素因数の和:3778

約数の個数: 48

約数和(自身を含む): 77079600

約数和(自身を除く): 48890664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3659, 3852, 7318, 7704, 10977, 14636, 21954, 29272, 32931, 43908, 65862, 87816, 131724, 263448, 391513, 783026, 1174539, 1566052, 2349078, 3132104, 3523617, 4698156, 7047234, 9396312, 14094468, 28188936]

約数ペア:

[(1, 28188936), (2, 14094468), (3, 9396312), (4, 7047234), (6, 4698156), (8, 3523617), (9, 3132104), (12, 2349078), (18, 1566052), (24, 1174539), (36, 783026), (72, 391513), (107, 263448), (214, 131724), (321, 87816), (428, 65862), (642, 43908), (856, 32931), (963, 29272), (1284, 21954), (1926, 14636), (2568, 10977), (3659, 7704), (3852, 7318)]