15405948

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{5417}}^1$

素因数の和:5506

約数の個数: 36

約数和(自身を含む): 39443040

約数和(自身を除く): 24037092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 5417, 10834, 16251, 21668, 32502, 48753, 65004, 97506, 195012, 427943, 855886, 1283829, 1711772, 2567658, 3851487, 5135316, 7702974, 15405948]

約数ペア:

[(1, 15405948), (2, 7702974), (3, 5135316), (4, 3851487), (6, 2567658), (9, 1711772), (12, 1283829), (18, 855886), (36, 427943), (79, 195012), (158, 97506), (237, 65004), (316, 48753), (474, 32502), (711, 21668), (948, 16251), (1422, 10834), (2844, 5417)]