15718542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1381}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 36086784

約数和(自身を除く): 20368242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1381, 1626, 1897, 2762, 3794, 4143, 5691, 8286, 9667, 11382, 19334, 29001, 58002, 374251, 748502, 1122753, 2245506, 2619757, 5239514, 7859271, 15718542]

約数ペア:

[(1, 15718542), (2, 7859271), (3, 5239514), (6, 2619757), (7, 2245506), (14, 1122753), (21, 748502), (42, 374251), (271, 58002), (542, 29001), (813, 19334), (1381, 11382), (1626, 9667), (1897, 8286), (2762, 5691), (3794, 4143)]