15921696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 53222400

約数和(自身を除く): 37300704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 32, 38, 42, 43, 48, 56, 57, 58, 76, 84, 86, 87, 96, 112, 114, 116, 129, 133, 152, 168, 172, 174, 203, 224, 228, 232, 258, 266, 301, 304, 336, 344, 348, 399, 406, 456, 464, 516, 532, 551, 602, 608, 609, 672, 688, 696, 798, 812, 817, 903, 912, 928, 1032, 1064, 1102, 1204, 1218, 1247, 1376, 1392, 1596, 1624, 1634, 1653, 1806, 1824, 2064, 2128, 2204, 2408, 2436, 2451, 2494, 2784, 3192, 3248, 3268, 3306, 3612, 3741, 3857, 4128, 4256, 4408, 4816, 4872, 4902, 4988, 5719, 6384, 6496, 6536, 6612, 7224, 7482, 7714, 8729, 8816, 9632, 9744, 9804, 9976, 11438, 11571, 12768, 13072, 13224, 14448, 14964, 15428, 17157, 17458, 17632, 19488, 19608, 19952, 22876, 23142, 23693, 26144, 26187, 26448, 28896, 29928, 30856, 34314, 34916, 39216, 39904, 45752, 46284, 47386, 52374, 52896, 59856, 61712, 68628, 69832, 71079, 78432, 91504, 92568, 94772, 104748, 119712, 123424, 137256, 139664, 142158, 165851, 183008, 185136, 189544, 209496, 274512, 279328, 284316, 331702, 370272, 379088, 418992, 497553, 549024, 568632, 663404, 758176, 837984, 995106, 1137264, 1326808, 1990212, 2274528, 2653616, 3980424, 5307232, 7960848, 15921696]

約数ペア:

[(1, 15921696), (2, 7960848), (3, 5307232), (4, 3980424), (6, 2653616), (7, 2274528), (8, 1990212), (12, 1326808), (14, 1137264), (16, 995106), (19, 837984), (21, 758176), (24, 663404), (28, 568632), (29, 549024), (32, 497553), (38, 418992), (42, 379088), (43, 370272), (48, 331702), (56, 284316), (57, 279328), (58, 274512), (76, 209496), (84, 189544), (86, 185136), (87, 183008), (96, 165851), (112, 142158), (114, 139664), (116, 137256), (129, 123424), (133, 119712), (152, 104748), (168, 94772), (172, 92568), (174, 91504), (203, 78432), (224, 71079), (228, 69832), (232, 68628), (258, 61712), (266, 59856), (301, 52896), (304, 52374), (336, 47386), (344, 46284), (348, 45752), (399, 39904), (406, 39216), (456, 34916), (464, 34314), (516, 30856), (532, 29928), (551, 28896), (602, 26448), (608, 26187), (609, 26144), (672, 23693), (688, 23142), (696, 22876), (798, 19952), (812, 19608), (817, 19488), (903, 17632), (912, 17458), (928, 17157), (1032, 15428), (1064, 14964), (1102, 14448), (1204, 13224), (1218, 13072), (1247, 12768), (1376, 11571), (1392, 11438), (1596, 9976), (1624, 9804), (1634, 9744), (1653, 9632), (1806, 8816), (1824, 8729), (2064, 7714), (2128, 7482), (2204, 7224), (2408, 6612), (2436, 6536), (2451, 6496), (2494, 6384), (2784, 5719), (3192, 4988), (3248, 4902), (3268, 4872), (3306, 4816), (3612, 4408), (3741, 4256), (3857, 4128)]