18010304

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21647}}^1$

素因数の和:21672

約数の個数: 28

約数和(自身を含む): 38490144

約数和(自身を除く): 20479840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21647, 43294, 86588, 173176, 281411, 346352, 562822, 692704, 1125644, 1385408, 2251288, 4502576, 9005152, 18010304]

約数ペア:

[(1, 18010304), (2, 9005152), (4, 4502576), (8, 2251288), (13, 1385408), (16, 1125644), (26, 692704), (32, 562822), (52, 346352), (64, 281411), (104, 173176), (208, 86588), (416, 43294), (832, 21647)]