259665296384

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19506107}}^1$

素因数の和:19506140

約数の個数: 44

約数和(自身を含む): 559006043064

約数和(自身を除く): 299340746680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 19506107, 39012214, 78024428, 156048856, 253579391, 312097712, 507158782, 624195424, 1014317564, 1248390848, 2028635128, 2496781696, 4057270256, 4993563392, 8114540512, 9987126784, 16229081024, 19974253568, 32458162048, 64916324096, 129832648192, 259665296384]

約数ペア:

[(1, 259665296384), (2, 129832648192), (4, 64916324096), (8, 32458162048), (13, 19974253568), (16, 16229081024), (26, 9987126784), (32, 8114540512), (52, 4993563392), (64, 4057270256), (104, 2496781696), (128, 2028635128), (208, 1248390848), (256, 1014317564), (416, 624195424), (512, 507158782), (832, 312097712), (1024, 253579391), (1664, 156048856), (3328, 78024428), (6656, 39012214), (13312, 19506107)]