18006823184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3221

約数の個数: 160

約数和(自身を含む): 43825766400

約数和(自身を除く): 25818943216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 89, 112, 124, 133, 152, 178, 217, 248, 266, 304, 356, 434, 496, 532, 589, 623, 712, 868, 1064, 1178, 1246, 1424, 1691, 1736, 2128, 2356, 2492, 2759, 3067, 3382, 3472, 4123, 4712, 4984, 5518, 6134, 6764, 8246, 9424, 9968, 11036, 11837, 12268, 13528, 16492, 19313, 21469, 22072, 23674, 24536, 27056, 32984, 38626, 42938, 44144, 47348, 49072, 52421, 58273, 65968, 77252, 85876, 94696, 95077, 104842, 116546, 154504, 171752, 189392, 190154, 209684, 233092, 272963, 309008, 343504, 366947, 380308, 407911, 419368, 466184, 545926, 665539, 733894, 760616, 815822, 838736, 932368, 1091852, 1331078, 1467788, 1521232, 1631644, 1806463, 1910741, 2183704, 2662156, 2935576, 3263288, 3612926, 3821482, 4367408, 5186297, 5324312, 5871152, 6526576, 7225852, 7642964, 8461853, 10372594, 10648624, 12645241, 14451704, 15285928, 16923706, 20745188, 25290482, 28903408, 30571856, 33847412, 36304079, 41490376, 50580964, 59232971, 67694824, 72608158, 82980752, 101161928, 118465942, 135389648, 145216316, 160775207, 202323856, 236931884, 290432632, 321550414, 473863768, 580865264, 643100828, 947727536, 1125426449, 1286201656, 2250852898, 2572403312, 4501705796, 9003411592, 18006823184]

約数ペア:

[(1, 18006823184), (2, 9003411592), (4, 4501705796), (7, 2572403312), (8, 2250852898), (14, 1286201656), (16, 1125426449), (19, 947727536), (28, 643100828), (31, 580865264), (38, 473863768), (56, 321550414), (62, 290432632), (76, 236931884), (89, 202323856), (112, 160775207), (124, 145216316), (133, 135389648), (152, 118465942), (178, 101161928), (217, 82980752), (248, 72608158), (266, 67694824), (304, 59232971), (356, 50580964), (434, 41490376), (496, 36304079), (532, 33847412), (589, 30571856), (623, 28903408), (712, 25290482), (868, 20745188), (1064, 16923706), (1178, 15285928), (1246, 14451704), (1424, 12645241), (1691, 10648624), (1736, 10372594), (2128, 8461853), (2356, 7642964), (2492, 7225852), (2759, 6526576), (3067, 5871152), (3382, 5324312), (3472, 5186297), (4123, 4367408), (4712, 3821482), (4984, 3612926), (5518, 3263288), (6134, 2935576), (6764, 2662156), (8246, 2183704), (9424, 1910741), (9968, 1806463), (11036, 1631644), (11837, 1521232), (12268, 1467788), (13528, 1331078), (16492, 1091852), (19313, 932368), (21469, 838736), (22072, 815822), (23674, 760616), (24536, 733894), (27056, 665539), (32984, 545926), (38626, 466184), (42938, 419368), (44144, 407911), (47348, 380308), (49072, 366947), (52421, 343504), (58273, 309008), (65968, 272963), (77252, 233092), (85876, 209684), (94696, 190154), (95077, 189392), (104842, 171752), (116546, 154504)]