21698182656

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151897}}^1$

素因数の和:151952

約数の個数: 120

約数和(自身を含む): 64642928064

約数和(自身を除く): 42944745408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3968, 4464, 4608, 5952, 7936, 8928, 11904, 15872, 17856, 23808, 35712, 47616, 71424, 142848, 151897, 303794, 455691, 607588, 911382, 1215176, 1367073, 1822764, 2430352, 2734146, 3645528, 4708807, 4860704, 5468292, 7291056, 9417614, 9721408, 10936584, 14126421, 14582112, 18835228, 19442816, 21873168, 28252842, 29164224, 37670456, 38885632, 42379263, 43746336, 56505684, 58328448, 75340912, 77771264, 84758526, 87492672, 113011368, 116656896, 150681824, 169517052, 174985344, 226022736, 233313792, 301363648, 339034104, 349970688, 452045472, 602727296, 678068208, 699941376, 904090944, 1205454592, 1356136416, 1808181888, 2410909184, 2712272832, 3616363776, 5424545664, 7232727552, 10849091328, 21698182656]

約数ペア:

[(1, 21698182656), (2, 10849091328), (3, 7232727552), (4, 5424545664), (6, 3616363776), (8, 2712272832), (9, 2410909184), (12, 1808181888), (16, 1356136416), (18, 1205454592), (24, 904090944), (31, 699941376), (32, 678068208), (36, 602727296), (48, 452045472), (62, 349970688), (64, 339034104), (72, 301363648), (93, 233313792), (96, 226022736), (124, 174985344), (128, 169517052), (144, 150681824), (186, 116656896), (192, 113011368), (248, 87492672), (256, 84758526), (279, 77771264), (288, 75340912), (372, 58328448), (384, 56505684), (496, 43746336), (512, 42379263), (558, 38885632), (576, 37670456), (744, 29164224), (768, 28252842), (992, 21873168), (1116, 19442816), (1152, 18835228), (1488, 14582112), (1536, 14126421), (1984, 10936584), (2232, 9721408), (2304, 9417614), (2976, 7291056), (3968, 5468292), (4464, 4860704), (4608, 4708807), (5952, 3645528), (7936, 2734146), (8928, 2430352), (11904, 1822764), (15872, 1367073), (17856, 1215176), (23808, 911382), (35712, 607588), (47616, 455691), (71424, 303794), (142848, 151897)]