45005168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{216371}}^1$

素因数の和:216392

約数の個数: 20

約数和(自身を含む): 93905448

約数和(自身を除く): 48900280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 216371, 432742, 865484, 1730968, 2812823, 3461936, 5625646, 11251292, 22502584, 45005168]

約数ペア:

[(1, 45005168), (2, 22502584), (4, 11251292), (8, 5625646), (13, 3461936), (16, 2812823), (26, 1730968), (52, 865484), (104, 432742), (208, 216371)]