12978168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 37666560

約数和(自身を除く): 24688392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1153, 1407, 1608, 1876, 2306, 2814, 3459, 3752, 4612, 5628, 6918, 8071, 9224, 11256, 13836, 16142, 24213, 27672, 32284, 48426, 64568, 77251, 96852, 154502, 193704, 231753, 309004, 463506, 540757, 618008, 927012, 1081514, 1622271, 1854024, 2163028, 3244542, 4326056, 6489084, 12978168]

約数ペア:

[(1, 12978168), (2, 6489084), (3, 4326056), (4, 3244542), (6, 2163028), (7, 1854024), (8, 1622271), (12, 1081514), (14, 927012), (21, 618008), (24, 540757), (28, 463506), (42, 309004), (56, 231753), (67, 193704), (84, 154502), (134, 96852), (168, 77251), (201, 64568), (268, 48426), (402, 32284), (469, 27672), (536, 24213), (804, 16142), (938, 13836), (1153, 11256), (1407, 9224), (1608, 8071), (1876, 6918), (2306, 5628), (2814, 4612), (3459, 3752)]