12897768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 35300160

約数和(自身を除く): 22402392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 617, 804, 871, 1234, 1608, 1742, 1851, 2468, 2613, 3484, 3702, 4936, 5226, 6968, 7404, 8021, 10452, 14808, 16042, 20904, 24063, 32084, 41339, 48126, 64168, 82678, 96252, 124017, 165356, 192504, 248034, 330712, 496068, 537407, 992136, 1074814, 1612221, 2149628, 3224442, 4299256, 6448884, 12897768]

約数ペア:

[(1, 12897768), (2, 6448884), (3, 4299256), (4, 3224442), (6, 2149628), (8, 1612221), (12, 1074814), (13, 992136), (24, 537407), (26, 496068), (39, 330712), (52, 248034), (67, 192504), (78, 165356), (104, 124017), (134, 96252), (156, 82678), (201, 64168), (268, 48126), (312, 41339), (402, 32084), (536, 24063), (617, 20904), (804, 16042), (871, 14808), (1234, 10452), (1608, 8021), (1742, 7404), (1851, 6968), (2468, 5226), (2613, 4936), (3484, 3702)]