15784428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 40449024

約数和(自身を除く): 24664596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 591, 607, 788, 1182, 1214, 1821, 2167, 2364, 2428, 3642, 4334, 6501, 6677, 7284, 8668, 13002, 13354, 20031, 26004, 26708, 40062, 80124, 119579, 239158, 358737, 478316, 717474, 1315369, 1434948, 2630738, 3946107, 5261476, 7892214, 15784428]

約数ペア:

[(1, 15784428), (2, 7892214), (3, 5261476), (4, 3946107), (6, 2630738), (11, 1434948), (12, 1315369), (22, 717474), (33, 478316), (44, 358737), (66, 239158), (132, 119579), (197, 80124), (394, 40062), (591, 26708), (607, 26004), (788, 20031), (1182, 13354), (1214, 13002), (1821, 8668), (2167, 7284), (2364, 6677), (2428, 6501), (3642, 4334)]