15443964

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1019}}^1$

素因数の和:1450

約数の個数: 36

約数和(自身を含む): 39170040

約数和(自身を除く): 23726076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1019, 1263, 1684, 2038, 2526, 3057, 3789, 4076, 5052, 6114, 7578, 9171, 12228, 15156, 18342, 36684, 428999, 857998, 1286997, 1715996, 2573994, 3860991, 5147988, 7721982, 15443964]

約数ペア:

[(1, 15443964), (2, 7721982), (3, 5147988), (4, 3860991), (6, 2573994), (9, 1715996), (12, 1286997), (18, 857998), (36, 428999), (421, 36684), (842, 18342), (1019, 15156), (1263, 12228), (1684, 9171), (2038, 7578), (2526, 6114), (3057, 5052), (3789, 4076)]