25582788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1$

素因数の和:878

約数の個数: 108

約数和(自身を含む): 81332160

約数和(自身を除く): 55749372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 839, 847, 924, 1089, 1386, 1452, 1678, 1694, 2178, 2517, 2541, 2772, 3356, 3388, 4356, 5034, 5082, 5873, 7551, 7623, 9229, 10068, 10164, 11746, 15102, 15246, 17619, 18458, 23492, 27687, 30204, 30492, 35238, 36916, 52857, 55374, 64603, 70476, 83061, 101519, 105714, 110748, 129206, 166122, 193809, 203038, 211428, 258412, 304557, 332244, 387618, 406076, 581427, 609114, 710633, 775236, 913671, 1162854, 1218228, 1421266, 1827342, 2131899, 2325708, 2842532, 3654684, 4263798, 6395697, 8527596, 12791394, 25582788]

約数ペア:

[(1, 25582788), (2, 12791394), (3, 8527596), (4, 6395697), (6, 4263798), (7, 3654684), (9, 2842532), (11, 2325708), (12, 2131899), (14, 1827342), (18, 1421266), (21, 1218228), (22, 1162854), (28, 913671), (33, 775236), (36, 710633), (42, 609114), (44, 581427), (63, 406076), (66, 387618), (77, 332244), (84, 304557), (99, 258412), (121, 211428), (126, 203038), (132, 193809), (154, 166122), (198, 129206), (231, 110748), (242, 105714), (252, 101519), (308, 83061), (363, 70476), (396, 64603), (462, 55374), (484, 52857), (693, 36916), (726, 35238), (839, 30492), (847, 30204), (924, 27687), (1089, 23492), (1386, 18458), (1452, 17619), (1678, 15246), (1694, 15102), (2178, 11746), (2517, 10164), (2541, 10068), (2772, 9229), (3356, 7623), (3388, 7551), (4356, 5873), (5034, 5082)]