16481230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 14000690

約数列:

[1, 2, 5, 10, 71, 139, 142, 167, 278, 334, 355, 695, 710, 835, 1390, 1670, 9869, 11857, 19738, 23213, 23714, 46426, 49345, 59285, 98690, 116065, 118570, 232130, 1648123, 3296246, 8240615, 16481230]

約数ペア:

[(1, 16481230), (2, 8240615), (5, 3296246), (10, 1648123), (71, 232130), (139, 118570), (142, 116065), (167, 98690), (278, 59285), (334, 49345), (355, 46426), (695, 23714), (710, 23213), (835, 19738), (1390, 11857), (1670, 9869)]