16742460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{39863}}^1$

素因数の和:39882

約数の個数: 48

約数和(自身を含む): 53577216

約数和(自身を除く): 36834756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 39863, 79726, 119589, 159452, 199315, 239178, 279041, 398630, 478356, 558082, 597945, 797260, 837123, 1116164, 1195890, 1395205, 1674246, 2391780, 2790410, 3348492, 4185615, 5580820, 8371230, 16742460]

約数ペア:

[(1, 16742460), (2, 8371230), (3, 5580820), (4, 4185615), (5, 3348492), (6, 2790410), (7, 2391780), (10, 1674246), (12, 1395205), (14, 1195890), (15, 1116164), (20, 837123), (21, 797260), (28, 597945), (30, 558082), (35, 478356), (42, 398630), (60, 279041), (70, 239178), (84, 199315), (105, 159452), (140, 119589), (210, 79726), (420, 39863)]