21936792

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 58608000

約数和(自身を除く): 36671208

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 73, 76, 114, 146, 152, 219, 228, 292, 438, 456, 584, 659, 876, 1318, 1387, 1752, 1977, 2636, 2774, 3954, 4161, 5272, 5548, 7908, 8322, 11096, 12521, 15816, 16644, 25042, 33288, 37563, 48107, 50084, 75126, 96214, 100168, 144321, 150252, 192428, 288642, 300504, 384856, 577284, 914033, 1154568, 1828066, 2742099, 3656132, 5484198, 7312264, 10968396, 21936792]

約数ペア:

[(1, 21936792), (2, 10968396), (3, 7312264), (4, 5484198), (6, 3656132), (8, 2742099), (12, 1828066), (19, 1154568), (24, 914033), (38, 577284), (57, 384856), (73, 300504), (76, 288642), (114, 192428), (146, 150252), (152, 144321), (219, 100168), (228, 96214), (292, 75126), (438, 50084), (456, 48107), (584, 37563), (659, 33288), (876, 25042), (1318, 16644), (1387, 15816), (1752, 12521), (1977, 11096), (2636, 8322), (2774, 7908), (3954, 5548), (4161, 5272)]