19996181856

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{24859}}^1$

素因数の和:24911

約数の個数: 288

約数和(自身を含む): 71417808000

約数和(自身を除く): 51421626144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 96, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 224, 228, 252, 266, 288, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 608, 672, 684, 756, 784, 798, 864, 882, 912, 931, 1008, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1568, 1596, 1764, 1824, 1862, 2016, 2052, 2128, 2352, 2394, 2646, 2736, 2793, 3024, 3192, 3528, 3591, 3724, 4104, 4256, 4704, 4788, 5292, 5472, 5586, 6048, 6384, 7056, 7182, 7448, 8208, 8379, 9576, 10584, 11172, 12768, 14112, 14364, 14896, 16416, 16758, 19152, 21168, 22344, 24859, 25137, 28728, 29792, 33516, 38304, 42336, 44688, 49718, 50274, 57456, 67032, 74577, 89376, 99436, 100548, 114912, 134064, 149154, 174013, 198872, 201096, 223731, 268128, 298308, 348026, 397744, 402192, 447462, 472321, 522039, 596616, 671193, 696052, 795488, 804384, 894924, 944642, 1044078, 1193232, 1218091, 1342386, 1392104, 1416963, 1566117, 1789848, 1889284, 2088156, 2386464, 2436182, 2684772, 2784208, 2833926, 3132234, 3306247, 3579696, 3654273, 3778568, 4176312, 4250889, 4698351, 4872364, 5369544, 5568416, 5667852, 6264468, 6612494, 7159392, 7308546, 7557136, 8352624, 8501778, 9396702, 9744728, 9918741, 10739088, 10962819, 11335704, 12528936, 12752667, 13224988, 14617092, 15114272, 16705248, 17003556, 18793404, 19489456, 19837482, 21478176, 21925638, 22671408, 23143729, 25057872, 25505334, 26449976, 29234184, 29756223, 32888457, 34007112, 37586808, 38978912, 39674964, 43851276, 45342816, 46287458, 50115744, 51010668, 52899952, 58468368, 59512446, 65776914, 68014224, 69431187, 75173616, 79349928, 87702552, 89268669, 92574916, 102021336, 105799904, 116936736, 119024892, 131553828, 136028448, 138862374, 150347232, 158699856, 175405104, 178537338, 185149832, 204042672, 208293561, 238049784, 263107656, 277724748, 317399712, 350810208, 357074676, 370299664, 408085344, 416587122, 476099568, 526215312, 555449496, 624880683, 714149352, 740599328, 833174244, 952199136, 1052430624, 1110898992, 1249761366, 1428298704, 1666348488, 2221797984, 2499522732, 2856597408, 3332696976, 4999045464, 6665393952, 9998090928, 19996181856]

約数ペア:

[(1, 19996181856), (2, 9998090928), (3, 6665393952), (4, 4999045464), (6, 3332696976), (7, 2856597408), (8, 2499522732), (9, 2221797984), (12, 1666348488), (14, 1428298704), (16, 1249761366), (18, 1110898992), (19, 1052430624), (21, 952199136), (24, 833174244), (27, 740599328), (28, 714149352), (32, 624880683), (36, 555449496), (38, 526215312), (42, 476099568), (48, 416587122), (49, 408085344), (54, 370299664), (56, 357074676), (57, 350810208), (63, 317399712), (72, 277724748), (76, 263107656), (84, 238049784), (96, 208293561), (98, 204042672), (108, 185149832), (112, 178537338), (114, 175405104), (126, 158699856), (133, 150347232), (144, 138862374), (147, 136028448), (152, 131553828), (168, 119024892), (171, 116936736), (189, 105799904), (196, 102021336), (216, 92574916), (224, 89268669), (228, 87702552), (252, 79349928), (266, 75173616), (288, 69431187), (294, 68014224), (304, 65776914), (336, 59512446), (342, 58468368), (378, 52899952), (392, 51010668), (399, 50115744), (432, 46287458), (441, 45342816), (456, 43851276), (504, 39674964), (513, 38978912), (532, 37586808), (588, 34007112), (608, 32888457), (672, 29756223), (684, 29234184), (756, 26449976), (784, 25505334), (798, 25057872), (864, 23143729), (882, 22671408), (912, 21925638), (931, 21478176), (1008, 19837482), (1026, 19489456), (1064, 18793404), (1176, 17003556), (1197, 16705248), (1323, 15114272), (1368, 14617092), (1512, 13224988), (1568, 12752667), (1596, 12528936), (1764, 11335704), (1824, 10962819), (1862, 10739088), (2016, 9918741), (2052, 9744728), (2128, 9396702), (2352, 8501778), (2394, 8352624), (2646, 7557136), (2736, 7308546), (2793, 7159392), (3024, 6612494), (3192, 6264468), (3528, 5667852), (3591, 5568416), (3724, 5369544), (4104, 4872364), (4256, 4698351), (4704, 4250889), (4788, 4176312), (5292, 3778568), (5472, 3654273), (5586, 3579696), (6048, 3306247), (6384, 3132234), (7056, 2833926), (7182, 2784208), (7448, 2684772), (8208, 2436182), (8379, 2386464), (9576, 2088156), (10584, 1889284), (11172, 1789848), (12768, 1566117), (14112, 1416963), (14364, 1392104), (14896, 1342386), (16416, 1218091), (16758, 1193232), (19152, 1044078), (21168, 944642), (22344, 894924), (24859, 804384), (25137, 795488), (28728, 696052), (29792, 671193), (33516, 596616), (38304, 522039), (42336, 472321), (44688, 447462), (49718, 402192), (50274, 397744), (57456, 348026), (67032, 298308), (74577, 268128), (89376, 223731), (99436, 201096), (100548, 198872), (114912, 174013), (134064, 149154)]