16380370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 31000320

約数和(自身を除く): 14619950

約数列:

[1, 2, 5, 10, 23, 46, 115, 229, 230, 311, 458, 622, 1145, 1555, 2290, 3110, 5267, 7153, 10534, 14306, 26335, 35765, 52670, 71219, 71530, 142438, 356095, 712190, 1638037, 3276074, 8190185, 16380370]

約数ペア:

[(1, 16380370), (2, 8190185), (5, 3276074), (10, 1638037), (23, 712190), (46, 356095), (115, 142438), (229, 71530), (230, 71219), (311, 52670), (458, 35765), (622, 26335), (1145, 14306), (1555, 10534), (2290, 7153), (3110, 5267)]