16912380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1123}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 47585664

約数和(自身を除く): 30673284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1123, 1255, 1506, 2246, 2510, 3012, 3369, 3765, 4492, 5020, 5615, 6738, 7530, 11230, 13476, 15060, 16845, 22460, 33690, 67380, 281873, 563746, 845619, 1127492, 1409365, 1691238, 2818730, 3382476, 4228095, 5637460, 8456190, 16912380]

約数ペア:

[(1, 16912380), (2, 8456190), (3, 5637460), (4, 4228095), (5, 3382476), (6, 2818730), (10, 1691238), (12, 1409365), (15, 1127492), (20, 845619), (30, 563746), (60, 281873), (251, 67380), (502, 33690), (753, 22460), (1004, 16845), (1123, 15060), (1255, 13476), (1506, 11230), (2246, 7530), (2510, 6738), (3012, 5615), (3369, 5020), (3765, 4492)]