12521912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6337}}^1$

素因数の和:6375

約数の個数: 32

約数和(自身を含む): 26619600

約数和(自身を除く): 14097688

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 6337, 12674, 25348, 50696, 82381, 120403, 164762, 240806, 329524, 481612, 659048, 963224, 1565239, 3130478, 6260956, 12521912]

約数ペア:

[(1, 12521912), (2, 6260956), (4, 3130478), (8, 1565239), (13, 963224), (19, 659048), (26, 481612), (38, 329524), (52, 240806), (76, 164762), (104, 120403), (152, 82381), (247, 50696), (494, 25348), (988, 12674), (1976, 6337)]