65438048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157303}}^1$

素因数の和:157326

約数の個数: 24

約数和(自身を含む): 138742128

約数和(自身を除く): 73304080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 157303, 314606, 629212, 1258424, 2044939, 2516848, 4089878, 5033696, 8179756, 16359512, 32719024, 65438048]

約数ペア:

[(1, 65438048), (2, 32719024), (4, 16359512), (8, 8179756), (13, 5033696), (16, 4089878), (26, 2516848), (32, 2044939), (52, 1258424), (104, 629212), (208, 314606), (416, 157303)]