12273156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 35852544

約数和(自身を除く): 23579388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 431, 452, 678, 791, 862, 1017, 1293, 1356, 1582, 1724, 2034, 2373, 2586, 3017, 3164, 3879, 4068, 4746, 5172, 6034, 7119, 7758, 9051, 9492, 12068, 14238, 15516, 18102, 27153, 28476, 36204, 48703, 54306, 97406, 108612, 146109, 194812, 292218, 340921, 438327, 584436, 681842, 876654, 1022763, 1363684, 1753308, 2045526, 3068289, 4091052, 6136578, 12273156]

約数ペア:

[(1, 12273156), (2, 6136578), (3, 4091052), (4, 3068289), (6, 2045526), (7, 1753308), (9, 1363684), (12, 1022763), (14, 876654), (18, 681842), (21, 584436), (28, 438327), (36, 340921), (42, 292218), (63, 194812), (84, 146109), (113, 108612), (126, 97406), (226, 54306), (252, 48703), (339, 36204), (431, 28476), (452, 27153), (678, 18102), (791, 15516), (862, 14238), (1017, 12068), (1293, 9492), (1356, 9051), (1582, 7758), (1724, 7119), (2034, 6034), (2373, 5172), (2586, 4746), (3017, 4068), (3164, 3879)]