12801768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 36865920

約数和(自身を除く): 24064152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 421, 543, 724, 842, 1086, 1263, 1267, 1448, 1684, 2172, 2526, 2534, 2947, 3368, 3801, 4344, 5052, 5068, 5894, 7602, 8841, 10104, 10136, 11788, 15204, 17682, 23576, 30408, 35364, 70728, 76201, 152402, 228603, 304804, 457206, 533407, 609608, 914412, 1066814, 1600221, 1828824, 2133628, 3200442, 4267256, 6400884, 12801768]

約数ペア:

[(1, 12801768), (2, 6400884), (3, 4267256), (4, 3200442), (6, 2133628), (7, 1828824), (8, 1600221), (12, 1066814), (14, 914412), (21, 609608), (24, 533407), (28, 457206), (42, 304804), (56, 228603), (84, 152402), (168, 76201), (181, 70728), (362, 35364), (421, 30408), (543, 23576), (724, 17682), (842, 15204), (1086, 11788), (1263, 10136), (1267, 10104), (1448, 8841), (1684, 7602), (2172, 5894), (2526, 5068), (2534, 5052), (2947, 4344), (3368, 3801)]