18708519424

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3230

約数の個数: 160

約数和(自身を含む): 45203178240

約数和(自身を除く): 26494658816

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 73, 92, 112, 128, 146, 161, 184, 224, 256, 292, 322, 368, 448, 511, 512, 584, 644, 736, 896, 1022, 1168, 1288, 1472, 1679, 1792, 2044, 2336, 2576, 2944, 3109, 3358, 3584, 4088, 4672, 5152, 5888, 6218, 6716, 8176, 9344, 10304, 11753, 11776, 12436, 13432, 16352, 18688, 20608, 21763, 23506, 24872, 26864, 32704, 37376, 41216, 43526, 47012, 49744, 53728, 65408, 71507, 82432, 87052, 94024, 99488, 107456, 130816, 143014, 174104, 188048, 198976, 214912, 226957, 261632, 286028, 348208, 376096, 397952, 429824, 453914, 500549, 572056, 696416, 752192, 795904, 859648, 907828, 1001098, 1144112, 1392832, 1504384, 1588699, 1591808, 1815656, 2002196, 2288224, 2785664, 3008768, 3177398, 3631312, 4004392, 4576448, 5220011, 5571328, 6017536, 6354796, 7262624, 8008784, 9152896, 10440022, 11142656, 12709592, 14525248, 16017568, 18305792, 20880044, 25419184, 29050496, 32035136, 36540077, 36611584, 41760088, 50838368, 58100992, 64070272, 73080154, 83520176, 101676736, 116201984, 128140544, 146160308, 167040352, 203353472, 256281088, 292320616, 334080704, 406706944, 584641232, 668161408, 813413888, 1169282464, 1336322816, 2338564928, 2672645632, 4677129856, 9354259712, 18708519424]

約数ペア:

[(1, 18708519424), (2, 9354259712), (4, 4677129856), (7, 2672645632), (8, 2338564928), (14, 1336322816), (16, 1169282464), (23, 813413888), (28, 668161408), (32, 584641232), (46, 406706944), (56, 334080704), (64, 292320616), (73, 256281088), (92, 203353472), (112, 167040352), (128, 146160308), (146, 128140544), (161, 116201984), (184, 101676736), (224, 83520176), (256, 73080154), (292, 64070272), (322, 58100992), (368, 50838368), (448, 41760088), (511, 36611584), (512, 36540077), (584, 32035136), (644, 29050496), (736, 25419184), (896, 20880044), (1022, 18305792), (1168, 16017568), (1288, 14525248), (1472, 12709592), (1679, 11142656), (1792, 10440022), (2044, 9152896), (2336, 8008784), (2576, 7262624), (2944, 6354796), (3109, 6017536), (3358, 5571328), (3584, 5220011), (4088, 4576448), (4672, 4004392), (5152, 3631312), (5888, 3177398), (6218, 3008768), (6716, 2785664), (8176, 2288224), (9344, 2002196), (10304, 1815656), (11753, 1591808), (11776, 1588699), (12436, 1504384), (13432, 1392832), (16352, 1144112), (18688, 1001098), (20608, 907828), (21763, 859648), (23506, 795904), (24872, 752192), (26864, 696416), (32704, 572056), (37376, 500549), (41216, 453914), (43526, 429824), (47012, 397952), (49744, 376096), (53728, 348208), (65408, 286028), (71507, 261632), (82432, 226957), (87052, 214912), (94024, 198976), (99488, 188048), (107456, 174104), (130816, 143014)]