15692704840

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^2\times {\mathrm{22861}}^1$

素因数の和:23134

約数の個数: 48

約数和(自身を含む): 35581730940

約数和(自身を除く): 19889026100

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 17161, 22861, 34322, 45722, 68644, 85805, 91444, 114305, 137288, 171610, 182888, 228610, 343220, 457220, 686440, 914440, 2994791, 5989582, 11979164, 14973955, 23958328, 29947910, 59895820, 119791640, 392317621, 784635242, 1569270484, 1961588105, 3138540968, 3923176210, 7846352420, 15692704840]

約数ペア:

[(1, 15692704840), (2, 7846352420), (4, 3923176210), (5, 3138540968), (8, 1961588105), (10, 1569270484), (20, 784635242), (40, 392317621), (131, 119791640), (262, 59895820), (524, 29947910), (655, 23958328), (1048, 14973955), (1310, 11979164), (2620, 5989582), (5240, 2994791), (17161, 914440), (22861, 686440), (34322, 457220), (45722, 343220), (68644, 228610), (85805, 182888), (91444, 171610), (114305, 137288)]