15731679852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{790219}}^1$

素因数の和:790315

約数の個数: 72

約数和(自身を含む): 46022412800

約数和(自身を除く): 30290732948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 790219, 1580438, 2370657, 3160876, 4741314, 5531533, 7111971, 9482628, 11063066, 14223942, 16594599, 22126132, 28447884, 33189198, 49783797, 62427301, 66378396, 99567594, 124854602, 187281903, 199135188, 249709204, 374563806, 436991107, 561845709, 749127612, 873982214, 1123691418, 1310973321, 1747964428, 2247382836, 2621946642, 3932919963, 5243893284, 7865839926, 15731679852]

約数ペア:

[(1, 15731679852), (2, 7865839926), (3, 5243893284), (4, 3932919963), (6, 2621946642), (7, 2247382836), (9, 1747964428), (12, 1310973321), (14, 1123691418), (18, 873982214), (21, 749127612), (28, 561845709), (36, 436991107), (42, 374563806), (63, 249709204), (79, 199135188), (84, 187281903), (126, 124854602), (158, 99567594), (237, 66378396), (252, 62427301), (316, 49783797), (474, 33189198), (553, 28447884), (711, 22126132), (948, 16594599), (1106, 14223942), (1422, 11063066), (1659, 9482628), (2212, 7111971), (2844, 5531533), (3318, 4741314), (4977, 3160876), (6636, 2370657), (9954, 1580438), (19908, 790219)]