21533486352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^2$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 66719158272

約数和(自身を除く): 45185671920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 107, 112, 124, 139, 168, 186, 214, 217, 248, 278, 321, 336, 372, 417, 428, 434, 496, 556, 642, 651, 744, 749, 834, 856, 868, 973, 1112, 1284, 1302, 1488, 1498, 1668, 1712, 1736, 1946, 2224, 2247, 2568, 2604, 2919, 2996, 3317, 3336, 3472, 3892, 4309, 4494, 5136, 5208, 5838, 5992, 6634, 6672, 7784, 8618, 8988, 9951, 10416, 11676, 11984, 12927, 13268, 14873, 15568, 17236, 17976, 19321, 19902, 23219, 23352, 25854, 26536, 29746, 30163, 34472, 35952, 38642, 39804, 44619, 46438, 46704, 51708, 53072, 57963, 59492, 60326, 68944, 69657, 77284, 79608, 89238, 90489, 92876, 103416, 104111, 115926, 118984, 120652, 135247, 139314, 154568, 159216, 178476, 180978, 185752, 206832, 208222, 231852, 237968, 241304, 270494, 278628, 309136, 312333, 356952, 361956, 371504, 405741, 416444, 461063, 463704, 482608, 540988, 557256, 598951, 624666, 713904, 723912, 811482, 832888, 922126, 927408, 1081976, 1114512, 1197902, 1249332, 1383189, 1447824, 1622964, 1665776, 1796853, 1844252, 2067347, 2163952, 2395804, 2498664, 2766378, 3227441, 3245928, 3593706, 3688504, 4134694, 4192657, 4791608, 4997328, 5532756, 6202041, 6454882, 6491856, 7187412, 7377008, 8269388, 8385314, 9583216, 9682323, 11065512, 12404082, 12577971, 12909764, 14374824, 14471429, 16538776, 16770628, 19364646, 22131024, 24808164, 25155942, 25819528, 28749648, 28942858, 33077552, 33541256, 38729292, 43414287, 49616328, 50311884, 51639056, 57885716, 64087757, 67082512, 77458584, 86828574, 99232656, 100623768, 115771432, 128175514, 154917168, 173657148, 192263271, 201247536, 231542864, 256351028, 347314296, 384526542, 448614299, 512702056, 694628592, 769053084, 897228598, 1025404112, 1345842897, 1538106168, 1794457196, 2691685794, 3076212336, 3588914392, 5383371588, 7177828784, 10766743176, 21533486352]

約数ペア:

[(1, 21533486352), (2, 10766743176), (3, 7177828784), (4, 5383371588), (6, 3588914392), (7, 3076212336), (8, 2691685794), (12, 1794457196), (14, 1538106168), (16, 1345842897), (21, 1025404112), (24, 897228598), (28, 769053084), (31, 694628592), (42, 512702056), (48, 448614299), (56, 384526542), (62, 347314296), (84, 256351028), (93, 231542864), (107, 201247536), (112, 192263271), (124, 173657148), (139, 154917168), (168, 128175514), (186, 115771432), (214, 100623768), (217, 99232656), (248, 86828574), (278, 77458584), (321, 67082512), (336, 64087757), (372, 57885716), (417, 51639056), (428, 50311884), (434, 49616328), (496, 43414287), (556, 38729292), (642, 33541256), (651, 33077552), (744, 28942858), (749, 28749648), (834, 25819528), (856, 25155942), (868, 24808164), (973, 22131024), (1112, 19364646), (1284, 16770628), (1302, 16538776), (1488, 14471429), (1498, 14374824), (1668, 12909764), (1712, 12577971), (1736, 12404082), (1946, 11065512), (2224, 9682323), (2247, 9583216), (2568, 8385314), (2604, 8269388), (2919, 7377008), (2996, 7187412), (3317, 6491856), (3336, 6454882), (3472, 6202041), (3892, 5532756), (4309, 4997328), (4494, 4791608), (5136, 4192657), (5208, 4134694), (5838, 3688504), (5992, 3593706), (6634, 3245928), (6672, 3227441), (7784, 2766378), (8618, 2498664), (8988, 2395804), (9951, 2163952), (10416, 2067347), (11676, 1844252), (11984, 1796853), (12927, 1665776), (13268, 1622964), (14873, 1447824), (15568, 1383189), (17236, 1249332), (17976, 1197902), (19321, 1114512), (19902, 1081976), (23219, 927408), (23352, 922126), (25854, 832888), (26536, 811482), (29746, 723912), (30163, 713904), (34472, 624666), (35952, 598951), (38642, 557256), (39804, 540988), (44619, 482608), (46438, 463704), (46704, 461063), (51708, 416444), (53072, 405741), (57963, 371504), (59492, 361956), (60326, 356952), (68944, 312333), (69657, 309136), (77284, 278628), (79608, 270494), (89238, 241304), (90489, 237968), (92876, 231852), (103416, 208222), (104111, 206832), (115926, 185752), (118984, 180978), (120652, 178476), (135247, 159216), (139314, 154568)]