15805648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{58109}}^1$

素因数の和:58134

約数の個数: 20

約数和(自身を含む): 32425380

約数和(自身を除く): 16619732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 58109, 116218, 232436, 464872, 929744, 987853, 1975706, 3951412, 7902824, 15805648]

約数ペア:

[(1, 15805648), (2, 7902824), (4, 3951412), (8, 1975706), (16, 987853), (17, 929744), (34, 464872), (68, 232436), (136, 116218), (272, 58109)]