16662438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2349

約数の個数: 48

約数和(自身を含む): 40150656

約数和(自身を除く): 23488218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2297, 2418, 3627, 4594, 6891, 7254, 13782, 20673, 29861, 41346, 59722, 71207, 89583, 142414, 179166, 213621, 268749, 427242, 537498, 640863, 925691, 1281726, 1851382, 2777073, 5554146, 8331219, 16662438]

約数ペア:

[(1, 16662438), (2, 8331219), (3, 5554146), (6, 2777073), (9, 1851382), (13, 1281726), (18, 925691), (26, 640863), (31, 537498), (39, 427242), (62, 268749), (78, 213621), (93, 179166), (117, 142414), (186, 89583), (234, 71207), (279, 59722), (403, 41346), (558, 29861), (806, 20673), (1209, 13782), (2297, 7254), (2418, 6891), (3627, 4594)]