15441328

素因数分解:

$2^4\times 7^1\times {\mathrm{137869}}^1$

素因数の和:137884

約数の個数: 20

約数和(自身を含む): 34191760

約数和(自身を除く): 18750432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137869, 275738, 551476, 965083, 1102952, 1930166, 2205904, 3860332, 7720664, 15441328]

約数ペア:

[(1, 15441328), (2, 7720664), (4, 3860332), (7, 2205904), (8, 1930166), (14, 1102952), (16, 965083), (28, 551476), (56, 275738), (112, 137869)]