12443514928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{980731}}^1$

素因数の和:980813

約数の個数: 40

約数和(自身を含む): 26389536656

約数和(自身を除く): 13946021728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 980731, 1961462, 3922924, 7845848, 12749503, 15691696, 25499006, 50998012, 59824591, 101996024, 119649182, 203992048, 239298364, 478596728, 777719683, 957193456, 1555439366, 3110878732, 6221757464, 12443514928]

約数ペア:

[(1, 12443514928), (2, 6221757464), (4, 3110878732), (8, 1555439366), (13, 957193456), (16, 777719683), (26, 478596728), (52, 239298364), (61, 203992048), (104, 119649182), (122, 101996024), (208, 59824591), (244, 50998012), (488, 25499006), (793, 15691696), (976, 12749503), (1586, 7845848), (3172, 3922924), (6344, 1961462), (12688, 980731)]