7988982384

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3870631}}^1$

素因数の和:3870685

約数の個数: 40

約数和(自身を含む): 21118168192

約数和(自身を除く): 13129185808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 3870631, 7741262, 11611893, 15482524, 23223786, 30965048, 46447572, 61930096, 92895144, 166437133, 185790288, 332874266, 499311399, 665748532, 998622798, 1331497064, 1997245596, 2662994128, 3994491192, 7988982384]

約数ペア:

[(1, 7988982384), (2, 3994491192), (3, 2662994128), (4, 1997245596), (6, 1331497064), (8, 998622798), (12, 665748532), (16, 499311399), (24, 332874266), (43, 185790288), (48, 166437133), (86, 92895144), (129, 61930096), (172, 46447572), (258, 30965048), (344, 23223786), (516, 15482524), (688, 11611893), (1032, 7741262), (2064, 3870631)]