6557796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 19341504

約数和(自身を除く): 12783708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 491, 636, 742, 954, 982, 1113, 1473, 1484, 1908, 1964, 2226, 2946, 3339, 3437, 4419, 4452, 5892, 6678, 6874, 8838, 10311, 13356, 13748, 17676, 20622, 26023, 30933, 41244, 52046, 61866, 78069, 104092, 123732, 156138, 182161, 234207, 312276, 364322, 468414, 546483, 728644, 936828, 1092966, 1639449, 2185932, 3278898, 6557796]

約数ペア:

[(1, 6557796), (2, 3278898), (3, 2185932), (4, 1639449), (6, 1092966), (7, 936828), (9, 728644), (12, 546483), (14, 468414), (18, 364322), (21, 312276), (28, 234207), (36, 182161), (42, 156138), (53, 123732), (63, 104092), (84, 78069), (106, 61866), (126, 52046), (159, 41244), (212, 30933), (252, 26023), (318, 20622), (371, 17676), (477, 13748), (491, 13356), (636, 10311), (742, 8838), (954, 6874), (982, 6678), (1113, 5892), (1473, 4452), (1484, 4419), (1908, 3437), (1964, 3339), (2226, 2946)]