12372318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 19561122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 461, 497, 639, 922, 994, 1278, 1383, 1491, 1917, 2766, 2982, 3227, 3834, 4149, 4473, 6454, 8298, 8946, 9681, 12447, 13419, 19362, 24894, 26838, 29043, 32731, 58086, 65462, 87129, 98193, 174258, 196386, 229117, 294579, 458234, 589158, 687351, 883737, 1374702, 1767474, 2062053, 4124106, 6186159, 12372318]

約数ペア:

[(1, 12372318), (2, 6186159), (3, 4124106), (6, 2062053), (7, 1767474), (9, 1374702), (14, 883737), (18, 687351), (21, 589158), (27, 458234), (42, 294579), (54, 229117), (63, 196386), (71, 174258), (126, 98193), (142, 87129), (189, 65462), (213, 58086), (378, 32731), (426, 29043), (461, 26838), (497, 24894), (639, 19362), (922, 13419), (994, 12447), (1278, 9681), (1383, 8946), (1491, 8298), (1917, 6454), (2766, 4473), (2982, 4149), (3227, 3834)]