16922490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43391}}^1$

素因数の和:43414

約数の個数: 32

約数和(自身を含む): 43739136

約数和(自身を除く): 26816646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 43391, 86782, 130173, 216955, 260346, 433910, 564083, 650865, 1128166, 1301730, 1692249, 2820415, 3384498, 5640830, 8461245, 16922490]

約数ペア:

[(1, 16922490), (2, 8461245), (3, 5640830), (5, 3384498), (6, 2820415), (10, 1692249), (13, 1301730), (15, 1128166), (26, 650865), (30, 564083), (39, 433910), (65, 260346), (78, 216955), (130, 130173), (195, 86782), (390, 43391)]