16506906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 36400896

約数和(自身を除く): 19893990

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 169, 219, 223, 338, 438, 446, 507, 669, 949, 1014, 1338, 1898, 2847, 2899, 5694, 5798, 8697, 12337, 16279, 17394, 24674, 32558, 37011, 37687, 48837, 74022, 75374, 97674, 113061, 211627, 226122, 423254, 634881, 1269762, 2751151, 5502302, 8253453, 16506906]

約数ペア:

[(1, 16506906), (2, 8253453), (3, 5502302), (6, 2751151), (13, 1269762), (26, 634881), (39, 423254), (73, 226122), (78, 211627), (146, 113061), (169, 97674), (219, 75374), (223, 74022), (338, 48837), (438, 37687), (446, 37011), (507, 32558), (669, 24674), (949, 17394), (1014, 16279), (1338, 12337), (1898, 8697), (2847, 5798), (2899, 5694)]