16910460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13421}}^1$

素因数の和:13443

約数の個数: 72

約数和(自身を含む): 58627296

約数和(自身を除く): 41716836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13421, 26842, 40263, 53684, 67105, 80526, 93947, 120789, 134210, 161052, 187894, 201315, 241578, 268420, 281841, 375788, 402630, 469735, 483156, 563682, 603945, 805260, 845523, 939470, 1127364, 1207890, 1409205, 1691046, 1878940, 2415780, 2818410, 3382092, 4227615, 5636820, 8455230, 16910460]

約数ペア:

[(1, 16910460), (2, 8455230), (3, 5636820), (4, 4227615), (5, 3382092), (6, 2818410), (7, 2415780), (9, 1878940), (10, 1691046), (12, 1409205), (14, 1207890), (15, 1127364), (18, 939470), (20, 845523), (21, 805260), (28, 603945), (30, 563682), (35, 483156), (36, 469735), (42, 402630), (45, 375788), (60, 281841), (63, 268420), (70, 241578), (84, 201315), (90, 187894), (105, 161052), (126, 134210), (140, 120789), (180, 93947), (210, 80526), (252, 67105), (315, 53684), (420, 40263), (630, 26842), (1260, 13421)]