12797412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 33092640

約数和(自身を除く): 20295228

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 41, 57, 74, 76, 82, 111, 114, 123, 148, 164, 222, 228, 246, 444, 492, 703, 779, 1369, 1406, 1517, 1558, 2109, 2337, 2738, 2812, 3034, 3116, 4107, 4218, 4551, 4674, 5476, 6068, 8214, 8436, 9102, 9348, 16428, 18204, 26011, 28823, 52022, 56129, 57646, 78033, 86469, 104044, 112258, 115292, 156066, 168387, 172938, 224516, 312132, 336774, 345876, 673548, 1066451, 2132902, 3199353, 4265804, 6398706, 12797412]

約数ペア:

[(1, 12797412), (2, 6398706), (3, 4265804), (4, 3199353), (6, 2132902), (12, 1066451), (19, 673548), (37, 345876), (38, 336774), (41, 312132), (57, 224516), (74, 172938), (76, 168387), (82, 156066), (111, 115292), (114, 112258), (123, 104044), (148, 86469), (164, 78033), (222, 57646), (228, 56129), (246, 52022), (444, 28823), (492, 26011), (703, 18204), (779, 16428), (1369, 9348), (1406, 9102), (1517, 8436), (1558, 8214), (2109, 6068), (2337, 5476), (2738, 4674), (2812, 4551), (3034, 4218), (3116, 4107)]