25513072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5333}}^1$

素因数の和:5377

約数の個数: 40

約数和(自身を含む): 55558944

約数和(自身を除く): 30045872

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 5333, 10666, 21332, 42664, 69329, 85328, 122659, 138658, 245318, 277316, 490636, 554632, 981272, 1109264, 1594567, 1962544, 3189134, 6378268, 12756536, 25513072]

約数ペア:

[(1, 25513072), (2, 12756536), (4, 6378268), (8, 3189134), (13, 1962544), (16, 1594567), (23, 1109264), (26, 981272), (46, 554632), (52, 490636), (92, 277316), (104, 245318), (184, 138658), (208, 122659), (299, 85328), (368, 69329), (598, 42664), (1196, 21332), (2392, 10666), (4784, 5333)]