2121245568

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:949

約数の個数: 192

約数和(自身を含む): 6616209600

約数和(自身を除く): 4494964032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 197, 208, 234, 288, 312, 384, 394, 416, 468, 576, 591, 624, 719, 788, 832, 936, 1152, 1182, 1248, 1438, 1576, 1664, 1773, 1872, 2157, 2364, 2496, 2561, 2876, 3152, 3546, 3744, 4314, 4728, 4992, 5122, 5752, 6304, 6471, 7092, 7488, 7683, 8628, 9347, 9456, 10244, 11504, 12608, 12942, 14184, 14976, 15366, 17256, 18694, 18912, 20488, 23008, 23049, 25216, 25884, 28041, 28368, 30732, 34512, 37388, 37824, 40976, 46016, 46098, 51768, 56082, 56736, 61464, 69024, 74776, 75648, 81952, 84123, 92032, 92196, 103536, 112164, 113472, 122928, 138048, 141643, 149552, 163904, 168246, 184392, 207072, 224328, 226944, 245856, 276096, 283286, 299104, 327808, 336492, 368784, 414144, 424929, 448656, 491712, 566572, 598208, 672984, 737568, 828288, 849858, 897312, 983424, 1133144, 1196416, 1274787, 1345968, 1475136, 1699716, 1794624, 1841359, 2266288, 2549574, 2691936, 2950272, 3399432, 3589248, 3682718, 4532576, 5099148, 5383872, 5524077, 6798864, 7365436, 9065152, 10198296, 10767744, 11048154, 13597728, 14730872, 16572231, 18130304, 20396592, 22096308, 27195456, 29461744, 33144462, 40793184, 44192616, 54390912, 58923488, 66288924, 81586368, 88385232, 117846976, 132577848, 163172736, 176770464, 235693952, 265155696, 353540928, 530311392, 707081856, 1060622784, 2121245568]

約数ペア:

[(1, 2121245568), (2, 1060622784), (3, 707081856), (4, 530311392), (6, 353540928), (8, 265155696), (9, 235693952), (12, 176770464), (13, 163172736), (16, 132577848), (18, 117846976), (24, 88385232), (26, 81586368), (32, 66288924), (36, 58923488), (39, 54390912), (48, 44192616), (52, 40793184), (64, 33144462), (72, 29461744), (78, 27195456), (96, 22096308), (104, 20396592), (117, 18130304), (128, 16572231), (144, 14730872), (156, 13597728), (192, 11048154), (197, 10767744), (208, 10198296), (234, 9065152), (288, 7365436), (312, 6798864), (384, 5524077), (394, 5383872), (416, 5099148), (468, 4532576), (576, 3682718), (591, 3589248), (624, 3399432), (719, 2950272), (788, 2691936), (832, 2549574), (936, 2266288), (1152, 1841359), (1182, 1794624), (1248, 1699716), (1438, 1475136), (1576, 1345968), (1664, 1274787), (1773, 1196416), (1872, 1133144), (2157, 983424), (2364, 897312), (2496, 849858), (2561, 828288), (2876, 737568), (3152, 672984), (3546, 598208), (3744, 566572), (4314, 491712), (4728, 448656), (4992, 424929), (5122, 414144), (5752, 368784), (6304, 336492), (6471, 327808), (7092, 299104), (7488, 283286), (7683, 276096), (8628, 245856), (9347, 226944), (9456, 224328), (10244, 207072), (11504, 184392), (12608, 168246), (12942, 163904), (14184, 149552), (14976, 141643), (15366, 138048), (17256, 122928), (18694, 113472), (18912, 112164), (20488, 103536), (23008, 92196), (23049, 92032), (25216, 84123), (25884, 81952), (28041, 75648), (28368, 74776), (30732, 69024), (34512, 61464), (37388, 56736), (37824, 56082), (40976, 51768), (46016, 46098)]