28815488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17317}}^1$

素因数の和:17344

約数の個数: 32

約数和(自身を含む): 61825260

約数和(自身を除く): 33009772

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 17317, 34634, 69268, 138536, 225121, 277072, 450242, 554144, 900484, 1108288, 1800968, 2216576, 3601936, 7203872, 14407744, 28815488]

約数ペア:

[(1, 28815488), (2, 14407744), (4, 7203872), (8, 3601936), (13, 2216576), (16, 1800968), (26, 1108288), (32, 900484), (52, 554144), (64, 450242), (104, 277072), (128, 225121), (208, 138536), (416, 69268), (832, 34634), (1664, 17317)]