872364176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{10589}}^1$

素因数の和:10887

約数の個数: 40

約数和(自身を含む): 1785897600

約数和(自身を除く): 913533424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 304, 542, 1084, 2168, 4336, 5149, 10298, 10589, 20596, 21178, 41192, 42356, 82384, 84712, 169424, 201191, 402382, 804764, 1609528, 2869619, 3219056, 5739238, 11478476, 22956952, 45913904, 54522761, 109045522, 218091044, 436182088, 872364176]

約数ペア:

[(1, 872364176), (2, 436182088), (4, 218091044), (8, 109045522), (16, 54522761), (19, 45913904), (38, 22956952), (76, 11478476), (152, 5739238), (271, 3219056), (304, 2869619), (542, 1609528), (1084, 804764), (2168, 402382), (4336, 201191), (5149, 169424), (10298, 84712), (10589, 82384), (20596, 42356), (21178, 41192)]