13213216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 27923616

約数和(自身を除く): 14710400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 227, 272, 428, 454, 544, 856, 908, 1712, 1816, 1819, 3424, 3632, 3638, 3859, 7264, 7276, 7718, 14552, 15436, 24289, 29104, 30872, 48578, 58208, 61744, 97156, 123488, 194312, 388624, 412913, 777248, 825826, 1651652, 3303304, 6606608, 13213216]

約数ペア:

[(1, 13213216), (2, 6606608), (4, 3303304), (8, 1651652), (16, 825826), (17, 777248), (32, 412913), (34, 388624), (68, 194312), (107, 123488), (136, 97156), (214, 61744), (227, 58208), (272, 48578), (428, 30872), (454, 29104), (544, 24289), (856, 15436), (908, 14552), (1712, 7718), (1816, 7276), (1819, 7264), (3424, 3859), (3632, 3638)]