16820496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 61746048

約数和(自身を除く): 44925552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 37, 41, 42, 44, 48, 56, 63, 66, 72, 74, 77, 82, 84, 88, 99, 111, 112, 123, 126, 132, 144, 148, 154, 164, 168, 176, 198, 222, 231, 246, 252, 259, 264, 287, 296, 308, 328, 333, 336, 369, 396, 407, 444, 451, 462, 492, 504, 518, 528, 574, 592, 616, 656, 666, 693, 738, 777, 792, 814, 861, 888, 902, 924, 984, 1008, 1036, 1148, 1221, 1232, 1332, 1353, 1386, 1476, 1517, 1554, 1584, 1628, 1722, 1776, 1804, 1848, 1968, 2072, 2296, 2331, 2442, 2583, 2664, 2706, 2772, 2849, 2952, 3034, 3108, 3157, 3256, 3444, 3608, 3663, 3696, 4059, 4144, 4551, 4592, 4662, 4884, 5166, 5328, 5412, 5544, 5698, 5904, 6068, 6216, 6314, 6512, 6888, 7216, 7326, 8118, 8547, 9102, 9324, 9471, 9768, 10332, 10619, 10824, 11088, 11396, 12136, 12432, 12628, 13653, 13776, 14652, 16236, 16687, 17094, 18204, 18648, 18942, 19536, 20664, 21238, 21648, 22792, 24272, 25256, 25641, 27306, 28413, 29304, 31857, 32472, 33374, 34188, 36408, 37296, 37884, 41328, 42476, 45584, 50061, 50512, 51282, 54612, 56826, 58608, 63714, 64944, 66748, 68376, 72816, 75768, 84952, 95571, 100122, 102564, 109224, 113652, 116809, 127428, 133496, 136752, 150183, 151536, 169904, 191142, 200244, 205128, 218448, 227304, 233618, 254856, 266992, 300366, 350427, 382284, 400488, 410256, 454608, 467236, 509712, 600732, 700854, 764568, 800976, 934472, 1051281, 1201464, 1401708, 1529136, 1868944, 2102562, 2402928, 2803416, 4205124, 5606832, 8410248, 16820496]

約数ペア:

[(1, 16820496), (2, 8410248), (3, 5606832), (4, 4205124), (6, 2803416), (7, 2402928), (8, 2102562), (9, 1868944), (11, 1529136), (12, 1401708), (14, 1201464), (16, 1051281), (18, 934472), (21, 800976), (22, 764568), (24, 700854), (28, 600732), (33, 509712), (36, 467236), (37, 454608), (41, 410256), (42, 400488), (44, 382284), (48, 350427), (56, 300366), (63, 266992), (66, 254856), (72, 233618), (74, 227304), (77, 218448), (82, 205128), (84, 200244), (88, 191142), (99, 169904), (111, 151536), (112, 150183), (123, 136752), (126, 133496), (132, 127428), (144, 116809), (148, 113652), (154, 109224), (164, 102564), (168, 100122), (176, 95571), (198, 84952), (222, 75768), (231, 72816), (246, 68376), (252, 66748), (259, 64944), (264, 63714), (287, 58608), (296, 56826), (308, 54612), (328, 51282), (333, 50512), (336, 50061), (369, 45584), (396, 42476), (407, 41328), (444, 37884), (451, 37296), (462, 36408), (492, 34188), (504, 33374), (518, 32472), (528, 31857), (574, 29304), (592, 28413), (616, 27306), (656, 25641), (666, 25256), (693, 24272), (738, 22792), (777, 21648), (792, 21238), (814, 20664), (861, 19536), (888, 18942), (902, 18648), (924, 18204), (984, 17094), (1008, 16687), (1036, 16236), (1148, 14652), (1221, 13776), (1232, 13653), (1332, 12628), (1353, 12432), (1386, 12136), (1476, 11396), (1517, 11088), (1554, 10824), (1584, 10619), (1628, 10332), (1722, 9768), (1776, 9471), (1804, 9324), (1848, 9102), (1968, 8547), (2072, 8118), (2296, 7326), (2331, 7216), (2442, 6888), (2583, 6512), (2664, 6314), (2706, 6216), (2772, 6068), (2849, 5904), (2952, 5698), (3034, 5544), (3108, 5412), (3157, 5328), (3256, 5166), (3444, 4884), (3608, 4662), (3663, 4592), (3696, 4551), (4059, 4144)]