16507996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 30281216

約数和(自身を除く): 13773220

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 1987, 2077, 3974, 4154, 7948, 8308, 61597, 123194, 133129, 246388, 266258, 532516, 4126999, 8253998, 16507996]

約数ペア:

[(1, 16507996), (2, 8253998), (4, 4126999), (31, 532516), (62, 266258), (67, 246388), (124, 133129), (134, 123194), (268, 61597), (1987, 8308), (2077, 7948), (3974, 4154)]