16401378

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{55787}}^1$

素因数の和:55806

約数の個数: 24

約数和(自身を含む): 38158992

約数和(自身を除く): 21757614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 55787, 111574, 167361, 334722, 390509, 781018, 1171527, 2343054, 2733563, 5467126, 8200689, 16401378]

約数ペア:

[(1, 16401378), (2, 8200689), (3, 5467126), (6, 2733563), (7, 2343054), (14, 1171527), (21, 781018), (42, 390509), (49, 334722), (98, 167361), (147, 111574), (294, 55787)]