17922016

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4247

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 24534944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4211, 4256, 8422, 16844, 29477, 33688, 58954, 67376, 80009, 117908, 134752, 160018, 235816, 320036, 471632, 560063, 640072, 943264, 1120126, 1280144, 2240252, 2560288, 4480504, 8961008, 17922016]

約数ペア:

[(1, 17922016), (2, 8961008), (4, 4480504), (7, 2560288), (8, 2240252), (14, 1280144), (16, 1120126), (19, 943264), (28, 640072), (32, 560063), (38, 471632), (56, 320036), (76, 235816), (112, 160018), (133, 134752), (152, 117908), (224, 80009), (266, 67376), (304, 58954), (532, 33688), (608, 29477), (1064, 16844), (2128, 8422), (4211, 4256)]