25331072

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 54691380

約数和(自身を除く): 29360308

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1171, 1352, 1664, 2342, 2704, 4684, 5408, 9368, 10816, 15223, 18736, 21632, 30446, 37472, 60892, 74944, 121784, 149888, 197899, 243568, 395798, 487136, 791596, 974272, 1583192, 1948544, 3166384, 6332768, 12665536, 25331072]

約数ペア:

[(1, 25331072), (2, 12665536), (4, 6332768), (8, 3166384), (13, 1948544), (16, 1583192), (26, 974272), (32, 791596), (52, 487136), (64, 395798), (104, 243568), (128, 197899), (169, 149888), (208, 121784), (338, 74944), (416, 60892), (676, 37472), (832, 30446), (1171, 21632), (1352, 18736), (1664, 15223), (2342, 10816), (2704, 9368), (4684, 5408)]