15744806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5420

約数の個数: 32

約数和(自身を含む): 31000320

約数和(自身を除く): 15255514

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 5381, 10762, 37667, 59191, 75334, 102239, 118382, 204478, 414337, 715673, 828674, 1124629, 1431346, 2249258, 7872403, 15744806]

約数ペア:

[(1, 15744806), (2, 7872403), (7, 2249258), (11, 1431346), (14, 1124629), (19, 828674), (22, 715673), (38, 414337), (77, 204478), (133, 118382), (154, 102239), (209, 75334), (266, 59191), (418, 37667), (1463, 10762), (2926, 5381)]