15565528674

素因数分解:

$2^1\times 3^3\times {\mathrm{1901}}^1\times {\mathrm{151631}}^1$

素因数の和:153543

約数の個数: 32

約数和(自身を含む): 34608487680

約数和(自身を除く): 19042959006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1901, 3802, 5703, 11406, 17109, 34218, 51327, 102654, 151631, 303262, 454893, 909786, 1364679, 2729358, 4094037, 8188074, 288250531, 576501062, 864751593, 1729503186, 2594254779, 5188509558, 7782764337, 15565528674]

約数ペア:

[(1, 15565528674), (2, 7782764337), (3, 5188509558), (6, 2594254779), (9, 1729503186), (18, 864751593), (27, 576501062), (54, 288250531), (1901, 8188074), (3802, 4094037), (5703, 2729358), (11406, 1364679), (17109, 909786), (34218, 454893), (51327, 303262), (102654, 151631)]