855631408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{6079}}^1$

素因数の和:6569

約数の個数: 40

約数和(自身を含む): 1749094400

約数和(自身を除く): 893462992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 463, 926, 1852, 3704, 6079, 7408, 8797, 12158, 17594, 24316, 35188, 48632, 70376, 97264, 115501, 140752, 231002, 462004, 924008, 1848016, 2814577, 5629154, 11258308, 22516616, 45033232, 53476963, 106953926, 213907852, 427815704, 855631408]

約数ペア:

[(1, 855631408), (2, 427815704), (4, 213907852), (8, 106953926), (16, 53476963), (19, 45033232), (38, 22516616), (76, 11258308), (152, 5629154), (304, 2814577), (463, 1848016), (926, 924008), (1852, 462004), (3704, 231002), (6079, 140752), (7408, 115501), (8797, 97264), (12158, 70376), (17594, 48632), (24316, 35188)]