15899076

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 42271320

約数和(自身を除く): 26372244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 97, 116, 157, 174, 194, 261, 291, 314, 348, 388, 471, 522, 582, 628, 873, 942, 1044, 1164, 1413, 1746, 1884, 2813, 2826, 3492, 4553, 5626, 5652, 8439, 9106, 11252, 13659, 15229, 16878, 18212, 25317, 27318, 30458, 33756, 40977, 45687, 50634, 54636, 60916, 81954, 91374, 101268, 137061, 163908, 182748, 274122, 441641, 548244, 883282, 1324923, 1766564, 2649846, 3974769, 5299692, 7949538, 15899076]

約数ペア:

[(1, 15899076), (2, 7949538), (3, 5299692), (4, 3974769), (6, 2649846), (9, 1766564), (12, 1324923), (18, 883282), (29, 548244), (36, 441641), (58, 274122), (87, 182748), (97, 163908), (116, 137061), (157, 101268), (174, 91374), (194, 81954), (261, 60916), (291, 54636), (314, 50634), (348, 45687), (388, 40977), (471, 33756), (522, 30458), (582, 27318), (628, 25317), (873, 18212), (942, 16878), (1044, 15229), (1164, 13659), (1413, 11252), (1746, 9106), (1884, 8439), (2813, 5652), (2826, 5626), (3492, 4553)]