16918544

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{109}}^2$

素因数の和:315

約数の個数: 30

約数和(自身を含む): 33454890

約数和(自身を除く): 16536346

約数列:

[1, 2, 4, 8, 16, 89, 109, 178, 218, 356, 436, 712, 872, 1424, 1744, 9701, 11881, 19402, 23762, 38804, 47524, 77608, 95048, 155216, 190096, 1057409, 2114818, 4229636, 8459272, 16918544]

約数ペア:

[(1, 16918544), (2, 8459272), (4, 4229636), (8, 2114818), (16, 1057409), (89, 190096), (109, 155216), (178, 95048), (218, 77608), (356, 47524), (436, 38804), (712, 23762), (872, 19402), (1424, 11881), (1744, 9701)]