28146781824

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2267}}^1$

素因数の和:2471

約数の個数: 256

約数和(自身を含む): 88833024000

約数和(自身を除く): 60686242176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 149, 168, 186, 192, 217, 224, 248, 298, 336, 372, 384, 434, 447, 448, 496, 596, 651, 672, 744, 868, 894, 896, 992, 1043, 1192, 1302, 1344, 1488, 1736, 1788, 1984, 2086, 2267, 2384, 2604, 2688, 2976, 3129, 3472, 3576, 3968, 4172, 4534, 4619, 4768, 5208, 5952, 6258, 6801, 6944, 7152, 8344, 9068, 9238, 9536, 10416, 11904, 12516, 13602, 13857, 13888, 14304, 15869, 16688, 18136, 18476, 19072, 20832, 25032, 27204, 27714, 27776, 28608, 31738, 32333, 33376, 36272, 36952, 41664, 47607, 50064, 54408, 55428, 57216, 63476, 64666, 66752, 70277, 72544, 73904, 83328, 95214, 96999, 100128, 108816, 110856, 126952, 129332, 133504, 140554, 145088, 147808, 190428, 193998, 200256, 210831, 217632, 221712, 253904, 258664, 281108, 290176, 295616, 337783, 380856, 387996, 400512, 421662, 435264, 443424, 491939, 507808, 517328, 562216, 591232, 675566, 761712, 775992, 843324, 870528, 886848, 983878, 1013349, 1015616, 1034656, 1124432, 1351132, 1475817, 1523424, 1551984, 1686648, 1773696, 1967756, 2026698, 2031232, 2069312, 2248864, 2364481, 2702264, 2951634, 3046848, 3103968, 3373296, 3935512, 4053396, 4138624, 4497728, 4728962, 5404528, 5903268, 6093696, 6207936, 6746592, 7093443, 7871024, 8106792, 8995456, 9457924, 10471273, 10809056, 11806536, 12415872, 13493184, 14186886, 15742048, 16213584, 18915848, 20942546, 21618112, 23613072, 26986368, 28373772, 31413819, 31484096, 32427168, 37831696, 41885092, 43236224, 47226144, 56747544, 62827638, 62968192, 64854336, 73298911, 75663392, 83770184, 94452288, 113495088, 125655276, 129708672, 146597822, 151326784, 167540368, 188904576, 219896733, 226990176, 251310552, 293195644, 302653568, 335080736, 439793466, 453980352, 502621104, 586391288, 670161472, 879586932, 907960704, 1005242208, 1172782576, 1340322944, 1759173864, 2010484416, 2345565152, 3518347728, 4020968832, 4691130304, 7036695456, 9382260608, 14073390912, 28146781824]

約数ペア:

[(1, 28146781824), (2, 14073390912), (3, 9382260608), (4, 7036695456), (6, 4691130304), (7, 4020968832), (8, 3518347728), (12, 2345565152), (14, 2010484416), (16, 1759173864), (21, 1340322944), (24, 1172782576), (28, 1005242208), (31, 907960704), (32, 879586932), (42, 670161472), (48, 586391288), (56, 502621104), (62, 453980352), (64, 439793466), (84, 335080736), (93, 302653568), (96, 293195644), (112, 251310552), (124, 226990176), (128, 219896733), (149, 188904576), (168, 167540368), (186, 151326784), (192, 146597822), (217, 129708672), (224, 125655276), (248, 113495088), (298, 94452288), (336, 83770184), (372, 75663392), (384, 73298911), (434, 64854336), (447, 62968192), (448, 62827638), (496, 56747544), (596, 47226144), (651, 43236224), (672, 41885092), (744, 37831696), (868, 32427168), (894, 31484096), (896, 31413819), (992, 28373772), (1043, 26986368), (1192, 23613072), (1302, 21618112), (1344, 20942546), (1488, 18915848), (1736, 16213584), (1788, 15742048), (1984, 14186886), (2086, 13493184), (2267, 12415872), (2384, 11806536), (2604, 10809056), (2688, 10471273), (2976, 9457924), (3129, 8995456), (3472, 8106792), (3576, 7871024), (3968, 7093443), (4172, 6746592), (4534, 6207936), (4619, 6093696), (4768, 5903268), (5208, 5404528), (5952, 4728962), (6258, 4497728), (6801, 4138624), (6944, 4053396), (7152, 3935512), (8344, 3373296), (9068, 3103968), (9238, 3046848), (9536, 2951634), (10416, 2702264), (11904, 2364481), (12516, 2248864), (13602, 2069312), (13857, 2031232), (13888, 2026698), (14304, 1967756), (15869, 1773696), (16688, 1686648), (18136, 1551984), (18476, 1523424), (19072, 1475817), (20832, 1351132), (25032, 1124432), (27204, 1034656), (27714, 1015616), (27776, 1013349), (28608, 983878), (31738, 886848), (32333, 870528), (33376, 843324), (36272, 775992), (36952, 761712), (41664, 675566), (47607, 591232), (50064, 562216), (54408, 517328), (55428, 507808), (57216, 491939), (63476, 443424), (64666, 435264), (66752, 421662), (70277, 400512), (72544, 387996), (73904, 380856), (83328, 337783), (95214, 295616), (96999, 290176), (100128, 281108), (108816, 258664), (110856, 253904), (126952, 221712), (129332, 217632), (133504, 210831), (140554, 200256), (145088, 193998), (147808, 190428)]