23880276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 69486144

約数和(自身を除く): 45605868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 491, 579, 772, 982, 1158, 1351, 1473, 1737, 1964, 2316, 2702, 2946, 3437, 3474, 4053, 4419, 5404, 5892, 6874, 6948, 8106, 8838, 10311, 12159, 13748, 16212, 17676, 20622, 24318, 30933, 41244, 48636, 61866, 94763, 123732, 189526, 284289, 379052, 568578, 663341, 852867, 1137156, 1326682, 1705734, 1990023, 2653364, 3411468, 3980046, 5970069, 7960092, 11940138, 23880276]

約数ペア:

[(1, 23880276), (2, 11940138), (3, 7960092), (4, 5970069), (6, 3980046), (7, 3411468), (9, 2653364), (12, 1990023), (14, 1705734), (18, 1326682), (21, 1137156), (28, 852867), (36, 663341), (42, 568578), (63, 379052), (84, 284289), (126, 189526), (193, 123732), (252, 94763), (386, 61866), (491, 48636), (579, 41244), (772, 30933), (982, 24318), (1158, 20622), (1351, 17676), (1473, 16212), (1737, 13748), (1964, 12159), (2316, 10311), (2702, 8838), (2946, 8106), (3437, 6948), (3474, 6874), (4053, 5892), (4419, 5404)]