15791976

素因数分解:

$2^3\times 3^3\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 44323200

約数和(自身を除く): 28531224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 113, 216, 226, 339, 452, 647, 678, 904, 1017, 1294, 1356, 1941, 2034, 2588, 2712, 3051, 3882, 4068, 5176, 5823, 6102, 7764, 8136, 11646, 12204, 15528, 17469, 23292, 24408, 34938, 46584, 69876, 73111, 139752, 146222, 219333, 292444, 438666, 584888, 657999, 877332, 1315998, 1754664, 1973997, 2631996, 3947994, 5263992, 7895988, 15791976]

約数ペア:

[(1, 15791976), (2, 7895988), (3, 5263992), (4, 3947994), (6, 2631996), (8, 1973997), (9, 1754664), (12, 1315998), (18, 877332), (24, 657999), (27, 584888), (36, 438666), (54, 292444), (72, 219333), (108, 146222), (113, 139752), (216, 73111), (226, 69876), (339, 46584), (452, 34938), (647, 24408), (678, 23292), (904, 17469), (1017, 15528), (1294, 12204), (1356, 11646), (1941, 8136), (2034, 7764), (2588, 6102), (2712, 5823), (3051, 5176), (3882, 4068)]