11808468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 34874112

約数和(自身を除く): 23065644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 997, 1316, 1692, 1974, 1994, 2961, 2991, 3948, 3988, 5922, 5982, 6979, 8973, 11844, 11964, 13958, 17946, 20937, 27916, 35892, 41874, 46859, 62811, 83748, 93718, 125622, 140577, 187436, 251244, 281154, 328013, 421731, 562308, 656026, 843462, 984039, 1312052, 1686924, 1968078, 2952117, 3936156, 5904234, 11808468]

約数ペア:

[(1, 11808468), (2, 5904234), (3, 3936156), (4, 2952117), (6, 1968078), (7, 1686924), (9, 1312052), (12, 984039), (14, 843462), (18, 656026), (21, 562308), (28, 421731), (36, 328013), (42, 281154), (47, 251244), (63, 187436), (84, 140577), (94, 125622), (126, 93718), (141, 83748), (188, 62811), (252, 46859), (282, 41874), (329, 35892), (423, 27916), (564, 20937), (658, 17946), (846, 13958), (987, 11964), (997, 11844), (1316, 8973), (1692, 6979), (1974, 5982), (1994, 5922), (2961, 3988), (2991, 3948)]