15783824

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2659}}^1$

素因数の和:2727

約数の個数: 40

約数和(自身を含む): 35622720

約数和(自身を除く): 19838896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2659, 2968, 5318, 5936, 10636, 18613, 21272, 37226, 42544, 74452, 140927, 148904, 281854, 297808, 563708, 986489, 1127416, 1972978, 2254832, 3945956, 7891912, 15783824]

約数ペア:

[(1, 15783824), (2, 7891912), (4, 3945956), (7, 2254832), (8, 1972978), (14, 1127416), (16, 986489), (28, 563708), (53, 297808), (56, 281854), (106, 148904), (112, 140927), (212, 74452), (371, 42544), (424, 37226), (742, 21272), (848, 18613), (1484, 10636), (2659, 5936), (2968, 5318)]