15360202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 27720000

約数和(自身を除く): 12359798

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 1249, 2498, 6149, 12298, 13739, 16237, 27478, 32474, 53707, 107414, 178607, 357214, 590777, 698191, 1181554, 1396382, 7680101, 15360202]

約数ペア:

[(1, 15360202), (2, 7680101), (11, 1396382), (13, 1181554), (22, 698191), (26, 590777), (43, 357214), (86, 178607), (143, 107414), (286, 53707), (473, 32474), (559, 27478), (946, 16237), (1118, 13739), (1249, 12298), (2498, 6149)]