15992944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 34216560

約数和(自身を除く): 18223616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1021, 1424, 1958, 2042, 3916, 4084, 7832, 8168, 11231, 15664, 16336, 22462, 44924, 89848, 90869, 179696, 181738, 363476, 726952, 999559, 1453904, 1999118, 3998236, 7996472, 15992944]

約数ペア:

[(1, 15992944), (2, 7996472), (4, 3998236), (8, 1999118), (11, 1453904), (16, 999559), (22, 726952), (44, 363476), (88, 181738), (89, 179696), (176, 90869), (178, 89848), (356, 44924), (712, 22462), (979, 16336), (1021, 15664), (1424, 11231), (1958, 8168), (2042, 7832), (3916, 4084)]