12830268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 34038144

約数和(自身を除く): 21207876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 71, 74, 111, 132, 142, 148, 213, 222, 284, 407, 426, 444, 781, 814, 852, 1221, 1369, 1562, 1628, 2343, 2442, 2627, 2738, 3124, 4107, 4686, 4884, 5254, 5476, 7881, 8214, 9372, 10508, 15059, 15762, 16428, 28897, 30118, 31524, 45177, 57794, 60236, 86691, 90354, 97199, 115588, 173382, 180708, 194398, 291597, 346764, 388796, 583194, 1069189, 1166388, 2138378, 3207567, 4276756, 6415134, 12830268]

約数ペア:

[(1, 12830268), (2, 6415134), (3, 4276756), (4, 3207567), (6, 2138378), (11, 1166388), (12, 1069189), (22, 583194), (33, 388796), (37, 346764), (44, 291597), (66, 194398), (71, 180708), (74, 173382), (111, 115588), (132, 97199), (142, 90354), (148, 86691), (213, 60236), (222, 57794), (284, 45177), (407, 31524), (426, 30118), (444, 28897), (781, 16428), (814, 15762), (852, 15059), (1221, 10508), (1369, 9372), (1562, 8214), (1628, 7881), (2343, 5476), (2442, 5254), (2627, 4884), (2738, 4686), (3124, 4107)]