13844272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 29216880

約数和(自身を除く): 15372608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 659, 808, 1313, 1318, 1616, 2626, 2636, 5252, 5272, 8567, 10504, 10544, 17134, 21008, 34268, 66559, 68536, 133118, 137072, 266236, 532472, 865267, 1064944, 1730534, 3461068, 6922136, 13844272]

約数ペア:

[(1, 13844272), (2, 6922136), (4, 3461068), (8, 1730534), (13, 1064944), (16, 865267), (26, 532472), (52, 266236), (101, 137072), (104, 133118), (202, 68536), (208, 66559), (404, 34268), (659, 21008), (808, 17134), (1313, 10544), (1318, 10504), (1616, 8567), (2626, 5272), (2636, 5252)]