1566293456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{10651}}^1$

素因数の和:10780

約数の個数: 80

約数和(自身を含む): 3772341888

約数和(自身を除く): 2206048432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 101, 104, 112, 182, 202, 208, 364, 404, 707, 728, 808, 1313, 1414, 1456, 1616, 2626, 2828, 5252, 5656, 9191, 10504, 10651, 11312, 18382, 21008, 21302, 36764, 42604, 73528, 74557, 85208, 138463, 147056, 149114, 170416, 276926, 298228, 553852, 596456, 969241, 1075751, 1107704, 1192912, 1938482, 2151502, 2215408, 3876964, 4303004, 7530257, 7753928, 8606008, 13984763, 15060514, 15507856, 17212016, 27969526, 30121028, 55939052, 60242056, 97893341, 111878104, 120484112, 195786682, 223756208, 391573364, 783146728, 1566293456]

約数ペア:

[(1, 1566293456), (2, 783146728), (4, 391573364), (7, 223756208), (8, 195786682), (13, 120484112), (14, 111878104), (16, 97893341), (26, 60242056), (28, 55939052), (52, 30121028), (56, 27969526), (91, 17212016), (101, 15507856), (104, 15060514), (112, 13984763), (182, 8606008), (202, 7753928), (208, 7530257), (364, 4303004), (404, 3876964), (707, 2215408), (728, 2151502), (808, 1938482), (1313, 1192912), (1414, 1107704), (1456, 1075751), (1616, 969241), (2626, 596456), (2828, 553852), (5252, 298228), (5656, 276926), (9191, 170416), (10504, 149114), (10651, 147056), (11312, 138463), (18382, 85208), (21008, 74557), (21302, 73528), (36764, 42604)]