15721283088

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{39089}}^1$

素因数の和:39139

約数の個数: 240

約数和(自身を含む): 55257624000

約数和(自身を除く): 39536340912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 684, 756, 784, 798, 882, 912, 931, 1008, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 2052, 2128, 2352, 2394, 2646, 2736, 2793, 3024, 3192, 3528, 3591, 3724, 4104, 4788, 5292, 5586, 6384, 7056, 7182, 7448, 8208, 8379, 9576, 10584, 11172, 14364, 14896, 16758, 19152, 21168, 22344, 25137, 28728, 33516, 39089, 44688, 50274, 57456, 67032, 78178, 100548, 117267, 134064, 156356, 201096, 234534, 273623, 312712, 351801, 402192, 469068, 547246, 625424, 703602, 742691, 820869, 938136, 1055403, 1094492, 1407204, 1485382, 1641738, 1876272, 1915361, 2110806, 2188984, 2228073, 2462607, 2814408, 2970764, 3283476, 3830722, 4221612, 4377968, 4456146, 4925214, 5198837, 5628816, 5746083, 5941528, 6566952, 6684219, 7387821, 7661444, 8443224, 8912292, 9850428, 10397674, 11492166, 11883056, 13133904, 13368438, 14775642, 15322888, 15596511, 16886448, 17238249, 17824584, 19700856, 20052657, 20795348, 22984332, 26736876, 29551284, 30645776, 31193022, 34476498, 35649168, 36391859, 39401712, 40105314, 41590696, 45968664, 46789533, 51714747, 53473752, 59102568, 62386044, 68952996, 72783718, 80210628, 83181392, 91937328, 93579066, 103429494, 106947504, 109175577, 118205136, 124772088, 137905992, 140368599, 145567436, 160421256, 187158132, 206858988, 218351154, 249544176, 275811984, 280737198, 291134872, 320842512, 327526731, 374316264, 413717976, 436702308, 561474396, 582269744, 655053462, 748632528, 827435952, 873404616, 982580193, 1122948792, 1310106924, 1746809232, 1965160386, 2245897584, 2620213848, 3930320772, 5240427696, 7860641544, 15721283088]

約数ペア:

[(1, 15721283088), (2, 7860641544), (3, 5240427696), (4, 3930320772), (6, 2620213848), (7, 2245897584), (8, 1965160386), (9, 1746809232), (12, 1310106924), (14, 1122948792), (16, 982580193), (18, 873404616), (19, 827435952), (21, 748632528), (24, 655053462), (27, 582269744), (28, 561474396), (36, 436702308), (38, 413717976), (42, 374316264), (48, 327526731), (49, 320842512), (54, 291134872), (56, 280737198), (57, 275811984), (63, 249544176), (72, 218351154), (76, 206858988), (84, 187158132), (98, 160421256), (108, 145567436), (112, 140368599), (114, 137905992), (126, 124772088), (133, 118205136), (144, 109175577), (147, 106947504), (152, 103429494), (168, 93579066), (171, 91937328), (189, 83181392), (196, 80210628), (216, 72783718), (228, 68952996), (252, 62386044), (266, 59102568), (294, 53473752), (304, 51714747), (336, 46789533), (342, 45968664), (378, 41590696), (392, 40105314), (399, 39401712), (432, 36391859), (441, 35649168), (456, 34476498), (504, 31193022), (513, 30645776), (532, 29551284), (588, 26736876), (684, 22984332), (756, 20795348), (784, 20052657), (798, 19700856), (882, 17824584), (912, 17238249), (931, 16886448), (1008, 15596511), (1026, 15322888), (1064, 14775642), (1176, 13368438), (1197, 13133904), (1323, 11883056), (1368, 11492166), (1512, 10397674), (1596, 9850428), (1764, 8912292), (1862, 8443224), (2052, 7661444), (2128, 7387821), (2352, 6684219), (2394, 6566952), (2646, 5941528), (2736, 5746083), (2793, 5628816), (3024, 5198837), (3192, 4925214), (3528, 4456146), (3591, 4377968), (3724, 4221612), (4104, 3830722), (4788, 3283476), (5292, 2970764), (5586, 2814408), (6384, 2462607), (7056, 2228073), (7182, 2188984), (7448, 2110806), (8208, 1915361), (8379, 1876272), (9576, 1641738), (10584, 1485382), (11172, 1407204), (14364, 1094492), (14896, 1055403), (16758, 938136), (19152, 820869), (21168, 742691), (22344, 703602), (25137, 625424), (28728, 547246), (33516, 469068), (39089, 402192), (44688, 351801), (50274, 312712), (57456, 273623), (67032, 234534), (78178, 201096), (100548, 156356), (117267, 134064)]