12157614

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 31781376

約数和(自身を除く): 19623762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 126, 142, 151, 162, 189, 213, 302, 378, 426, 453, 497, 567, 639, 906, 994, 1057, 1134, 1278, 1359, 1491, 1917, 2114, 2718, 2982, 3171, 3834, 4077, 4473, 5751, 6342, 8154, 8946, 9513, 10721, 11502, 12231, 13419, 19026, 21442, 24462, 26838, 28539, 32163, 40257, 57078, 64326, 75047, 80514, 85617, 96489, 150094, 171234, 192978, 225141, 289467, 450282, 578934, 675423, 868401, 1350846, 1736802, 2026269, 4052538, 6078807, 12157614]

約数ペア:

[(1, 12157614), (2, 6078807), (3, 4052538), (6, 2026269), (7, 1736802), (9, 1350846), (14, 868401), (18, 675423), (21, 578934), (27, 450282), (42, 289467), (54, 225141), (63, 192978), (71, 171234), (81, 150094), (126, 96489), (142, 85617), (151, 80514), (162, 75047), (189, 64326), (213, 57078), (302, 40257), (378, 32163), (426, 28539), (453, 26838), (497, 24462), (567, 21442), (639, 19026), (906, 13419), (994, 12231), (1057, 11502), (1134, 10721), (1278, 9513), (1359, 8946), (1491, 8154), (1917, 6342), (2114, 5751), (2718, 4473), (2982, 4077), (3171, 3834)]