19728894264

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1678

約数の個数: 256

約数和(自身を含む): 57853440000

約数和(自身を除く): 38124545736

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 51, 53, 57, 62, 68, 76, 93, 102, 106, 114, 124, 136, 152, 159, 186, 204, 212, 228, 248, 318, 323, 372, 408, 424, 456, 527, 589, 636, 646, 744, 901, 969, 1007, 1054, 1178, 1272, 1292, 1549, 1581, 1643, 1767, 1802, 1938, 2014, 2108, 2356, 2584, 2703, 3021, 3098, 3162, 3286, 3534, 3604, 3876, 4028, 4216, 4647, 4712, 4929, 5406, 6042, 6196, 6324, 6572, 7068, 7208, 7752, 8056, 9294, 9858, 10013, 10812, 12084, 12392, 12648, 13144, 14136, 17119, 18588, 19716, 20026, 21624, 24168, 26333, 27931, 29431, 30039, 31217, 34238, 37176, 39432, 40052, 48019, 51357, 52666, 55862, 58862, 60078, 62434, 68476, 78999, 80104, 82097, 83793, 88293, 93651, 96038, 102714, 105332, 111724, 117724, 120156, 124868, 136952, 144057, 157998, 164194, 167586, 176586, 187302, 192076, 205428, 210664, 223448, 235448, 240312, 246291, 249736, 288114, 315996, 328388, 335172, 353172, 374604, 384152, 410856, 492582, 500327, 530689, 576228, 631992, 656776, 670344, 706344, 749208, 816323, 912361, 985164, 1000654, 1061378, 1152456, 1395649, 1500981, 1559843, 1592067, 1632646, 1824722, 1970328, 2001308, 2122756, 2448969, 2545007, 2737083, 2791298, 3001962, 3119686, 3184134, 3265292, 3649444, 4002616, 4186947, 4245512, 4679529, 4897938, 5090014, 5474166, 5582596, 6003924, 6239372, 6368268, 6530584, 7298888, 7635021, 8373894, 9359058, 9795876, 10180028, 10948332, 11165192, 12007848, 12478744, 12736536, 15270042, 15510137, 16747788, 18718116, 19591752, 20360056, 21896664, 26517331, 30540084, 31020274, 33495576, 37436232, 43265119, 46530411, 48355133, 53034662, 61080168, 62040548, 79551993, 86530238, 93060822, 96710266, 106069324, 124081096, 129795357, 145065399, 159103986, 173060476, 186121644, 193420532, 212138648, 259590714, 290130798, 318207972, 346120952, 372243288, 386841064, 519181428, 580261596, 636415944, 822037261, 1038362856, 1160523192, 1644074522, 2466111783, 3288149044, 4932223566, 6576298088, 9864447132, 19728894264]

約数ペア:

[(1, 19728894264), (2, 9864447132), (3, 6576298088), (4, 4932223566), (6, 3288149044), (8, 2466111783), (12, 1644074522), (17, 1160523192), (19, 1038362856), (24, 822037261), (31, 636415944), (34, 580261596), (38, 519181428), (51, 386841064), (53, 372243288), (57, 346120952), (62, 318207972), (68, 290130798), (76, 259590714), (93, 212138648), (102, 193420532), (106, 186121644), (114, 173060476), (124, 159103986), (136, 145065399), (152, 129795357), (159, 124081096), (186, 106069324), (204, 96710266), (212, 93060822), (228, 86530238), (248, 79551993), (318, 62040548), (323, 61080168), (372, 53034662), (408, 48355133), (424, 46530411), (456, 43265119), (527, 37436232), (589, 33495576), (636, 31020274), (646, 30540084), (744, 26517331), (901, 21896664), (969, 20360056), (1007, 19591752), (1054, 18718116), (1178, 16747788), (1272, 15510137), (1292, 15270042), (1549, 12736536), (1581, 12478744), (1643, 12007848), (1767, 11165192), (1802, 10948332), (1938, 10180028), (2014, 9795876), (2108, 9359058), (2356, 8373894), (2584, 7635021), (2703, 7298888), (3021, 6530584), (3098, 6368268), (3162, 6239372), (3286, 6003924), (3534, 5582596), (3604, 5474166), (3876, 5090014), (4028, 4897938), (4216, 4679529), (4647, 4245512), (4712, 4186947), (4929, 4002616), (5406, 3649444), (6042, 3265292), (6196, 3184134), (6324, 3119686), (6572, 3001962), (7068, 2791298), (7208, 2737083), (7752, 2545007), (8056, 2448969), (9294, 2122756), (9858, 2001308), (10013, 1970328), (10812, 1824722), (12084, 1632646), (12392, 1592067), (12648, 1559843), (13144, 1500981), (14136, 1395649), (17119, 1152456), (18588, 1061378), (19716, 1000654), (20026, 985164), (21624, 912361), (24168, 816323), (26333, 749208), (27931, 706344), (29431, 670344), (30039, 656776), (31217, 631992), (34238, 576228), (37176, 530689), (39432, 500327), (40052, 492582), (48019, 410856), (51357, 384152), (52666, 374604), (55862, 353172), (58862, 335172), (60078, 328388), (62434, 315996), (68476, 288114), (78999, 249736), (80104, 246291), (82097, 240312), (83793, 235448), (88293, 223448), (93651, 210664), (96038, 205428), (102714, 192076), (105332, 187302), (111724, 176586), (117724, 167586), (120156, 164194), (124868, 157998), (136952, 144057)]