2153661552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:988

約数の個数: 240

約数和(自身を含む): 7312032000

約数和(自身を除く): 5158370448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 139, 144, 152, 168, 171, 228, 252, 266, 278, 304, 336, 342, 399, 417, 456, 504, 532, 556, 684, 798, 809, 834, 912, 973, 1008, 1064, 1112, 1197, 1251, 1368, 1596, 1618, 1668, 1946, 2128, 2224, 2394, 2427, 2502, 2641, 2736, 2919, 3192, 3236, 3336, 3892, 4788, 4854, 5004, 5282, 5663, 5838, 6384, 6472, 6672, 7281, 7784, 7923, 8757, 9576, 9708, 10008, 10564, 11326, 11676, 12944, 14562, 15371, 15568, 15846, 16989, 17514, 18487, 19152, 19416, 20016, 21128, 22652, 23352, 23769, 29124, 30742, 31692, 33978, 35028, 36974, 38832, 42256, 45304, 46113, 46704, 47538, 50967, 55461, 58248, 61484, 63384, 67956, 70056, 73948, 90608, 92226, 95076, 101934, 107597, 110922, 112451, 116496, 122968, 126768, 135912, 138339, 140112, 147896, 166383, 184452, 190152, 203868, 215194, 221844, 224902, 245936, 271824, 276678, 295792, 322791, 332766, 337353, 368904, 380304, 407736, 430388, 443688, 449804, 553356, 645582, 665532, 674706, 737808, 787157, 815472, 860776, 887376, 899608, 968373, 1012059, 1106712, 1291164, 1331064, 1349412, 1574314, 1721552, 1799216, 1936746, 2024118, 2136569, 2213424, 2361471, 2582328, 2662128, 2698824, 3148628, 3873492, 4048236, 4273138, 4722942, 5164656, 5397648, 6297256, 6409707, 7084413, 7746984, 8096472, 8546276, 9445884, 12594512, 12819414, 14168826, 14955983, 15493968, 16192944, 17092552, 18891768, 19229121, 25638828, 28337652, 29911966, 34185104, 37783536, 38458242, 44867949, 51277656, 56675304, 59823932, 76916484, 89735898, 102555312, 113350608, 119647864, 134603847, 153832968, 179471796, 239295728, 269207694, 307665936, 358943592, 538415388, 717887184, 1076830776, 2153661552]

約数ペア:

[(1, 2153661552), (2, 1076830776), (3, 717887184), (4, 538415388), (6, 358943592), (7, 307665936), (8, 269207694), (9, 239295728), (12, 179471796), (14, 153832968), (16, 134603847), (18, 119647864), (19, 113350608), (21, 102555312), (24, 89735898), (28, 76916484), (36, 59823932), (38, 56675304), (42, 51277656), (48, 44867949), (56, 38458242), (57, 37783536), (63, 34185104), (72, 29911966), (76, 28337652), (84, 25638828), (112, 19229121), (114, 18891768), (126, 17092552), (133, 16192944), (139, 15493968), (144, 14955983), (152, 14168826), (168, 12819414), (171, 12594512), (228, 9445884), (252, 8546276), (266, 8096472), (278, 7746984), (304, 7084413), (336, 6409707), (342, 6297256), (399, 5397648), (417, 5164656), (456, 4722942), (504, 4273138), (532, 4048236), (556, 3873492), (684, 3148628), (798, 2698824), (809, 2662128), (834, 2582328), (912, 2361471), (973, 2213424), (1008, 2136569), (1064, 2024118), (1112, 1936746), (1197, 1799216), (1251, 1721552), (1368, 1574314), (1596, 1349412), (1618, 1331064), (1668, 1291164), (1946, 1106712), (2128, 1012059), (2224, 968373), (2394, 899608), (2427, 887376), (2502, 860776), (2641, 815472), (2736, 787157), (2919, 737808), (3192, 674706), (3236, 665532), (3336, 645582), (3892, 553356), (4788, 449804), (4854, 443688), (5004, 430388), (5282, 407736), (5663, 380304), (5838, 368904), (6384, 337353), (6472, 332766), (6672, 322791), (7281, 295792), (7784, 276678), (7923, 271824), (8757, 245936), (9576, 224902), (9708, 221844), (10008, 215194), (10564, 203868), (11326, 190152), (11676, 184452), (12944, 166383), (14562, 147896), (15371, 140112), (15568, 138339), (15846, 135912), (16989, 126768), (17514, 122968), (18487, 116496), (19152, 112451), (19416, 110922), (20016, 107597), (21128, 101934), (22652, 95076), (23352, 92226), (23769, 90608), (29124, 73948), (30742, 70056), (31692, 67956), (33978, 63384), (35028, 61484), (36974, 58248), (38832, 55461), (42256, 50967), (45304, 47538), (46113, 46704)]