15941226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{991}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 36569088

約数和(自身を除く): 20627862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 383, 766, 991, 1149, 1982, 2298, 2681, 2973, 5362, 5946, 6937, 8043, 13874, 16086, 20811, 41622, 379553, 759106, 1138659, 2277318, 2656871, 5313742, 7970613, 15941226]

約数ペア:

[(1, 15941226), (2, 7970613), (3, 5313742), (6, 2656871), (7, 2277318), (14, 1138659), (21, 759106), (42, 379553), (383, 41622), (766, 20811), (991, 16086), (1149, 13874), (1982, 8043), (2298, 6937), (2681, 5946), (2973, 5362)]