15204868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1879}}^1$

素因数の和:1924

約数の個数: 36

約数和(自身を含む): 32320960

約数和(自身を除く): 17116092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 1879, 2023, 3758, 4046, 7516, 8092, 13153, 26306, 31943, 52612, 63886, 127772, 223601, 447202, 543031, 894404, 1086062, 2172124, 3801217, 7602434, 15204868]

約数ペア:

[(1, 15204868), (2, 7602434), (4, 3801217), (7, 2172124), (14, 1086062), (17, 894404), (28, 543031), (34, 447202), (68, 223601), (119, 127772), (238, 63886), (289, 52612), (476, 31943), (578, 26306), (1156, 13153), (1879, 8092), (2023, 7516), (3758, 4046)]