13978432

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 30531816

約数和(自身を除く): 16553384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 317, 416, 424, 634, 689, 832, 848, 1268, 1378, 1696, 2536, 2756, 3392, 4121, 5072, 5512, 8242, 10144, 11024, 16484, 16801, 20288, 22048, 32968, 33602, 44096, 65936, 67204, 131872, 134408, 218413, 263744, 268816, 436826, 537632, 873652, 1075264, 1747304, 3494608, 6989216, 13978432]

約数ペア:

[(1, 13978432), (2, 6989216), (4, 3494608), (8, 1747304), (13, 1075264), (16, 873652), (26, 537632), (32, 436826), (52, 268816), (53, 263744), (64, 218413), (104, 134408), (106, 131872), (208, 67204), (212, 65936), (317, 44096), (416, 33602), (424, 32968), (634, 22048), (689, 20288), (832, 16801), (848, 16484), (1268, 11024), (1378, 10144), (1696, 8242), (2536, 5512), (2756, 5072), (3392, 4121)]