15738497928

素因数分解:

$2^3\times 3^2\times {\mathrm{691}}^1\times {\mathrm{316339}}^1$

素因数の和:317042

約数の個数: 48

約数和(自身を含む): 42686919600

約数和(自身を除く): 26948421672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 691, 1382, 2073, 2764, 4146, 5528, 6219, 8292, 12438, 16584, 24876, 49752, 316339, 632678, 949017, 1265356, 1898034, 2530712, 2847051, 3796068, 5694102, 7592136, 11388204, 22776408, 218590249, 437180498, 655770747, 874360996, 1311541494, 1748721992, 1967312241, 2623082988, 3934624482, 5246165976, 7869248964, 15738497928]

約数ペア:

[(1, 15738497928), (2, 7869248964), (3, 5246165976), (4, 3934624482), (6, 2623082988), (8, 1967312241), (9, 1748721992), (12, 1311541494), (18, 874360996), (24, 655770747), (36, 437180498), (72, 218590249), (691, 22776408), (1382, 11388204), (2073, 7592136), (2764, 5694102), (4146, 3796068), (5528, 2847051), (6219, 2530712), (8292, 1898034), (12438, 1265356), (16584, 949017), (24876, 632678), (49752, 316339)]