16587690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{78989}}^1$

素因数の和:79006

約数の個数: 32

約数和(自身を含む): 45498240

約数和(自身を除く): 28910550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 78989, 157978, 236967, 394945, 473934, 552923, 789890, 1105846, 1184835, 1658769, 2369670, 2764615, 3317538, 5529230, 8293845, 16587690]

約数ペア:

[(1, 16587690), (2, 8293845), (3, 5529230), (5, 3317538), (6, 2764615), (7, 2369670), (10, 1658769), (14, 1184835), (15, 1105846), (21, 789890), (30, 552923), (35, 473934), (42, 394945), (70, 236967), (105, 157978), (210, 78989)]