19923263616

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1\times {\mathrm{1459}}^1$

素因数の和:2346

約数の個数: 128

約数和(自身を含む): 54254534400

約数和(自身を除く): 34331270784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 827, 1032, 1376, 1459, 1654, 2064, 2481, 2752, 2918, 3308, 4128, 4377, 4962, 5504, 5836, 6616, 8256, 8754, 9924, 11672, 13232, 16512, 17508, 19848, 23344, 26464, 35016, 35561, 39696, 46688, 52928, 62737, 70032, 71122, 79392, 93376, 105856, 106683, 125474, 140064, 142244, 158784, 186752, 188211, 213366, 250948, 280128, 284488, 317568, 376422, 426732, 501896, 560256, 568976, 752844, 853464, 1003792, 1137952, 1206593, 1505688, 1706928, 2007584, 2275904, 2413186, 3011376, 3413856, 3619779, 4015168, 4551808, 4826372, 6022752, 6827712, 7239558, 8030336, 9652744, 12045504, 13655424, 14479116, 19305488, 24091008, 28958232, 38610976, 51883499, 57916464, 77221952, 103766998, 115832928, 154443904, 155650497, 207533996, 231665856, 311300994, 415067992, 463331712, 622601988, 830135984, 1245203976, 1660271968, 2490407952, 3320543936, 4980815904, 6641087872, 9961631808, 19923263616]

約数ペア:

[(1, 19923263616), (2, 9961631808), (3, 6641087872), (4, 4980815904), (6, 3320543936), (8, 2490407952), (12, 1660271968), (16, 1245203976), (24, 830135984), (32, 622601988), (43, 463331712), (48, 415067992), (64, 311300994), (86, 231665856), (96, 207533996), (128, 155650497), (129, 154443904), (172, 115832928), (192, 103766998), (258, 77221952), (344, 57916464), (384, 51883499), (516, 38610976), (688, 28958232), (827, 24091008), (1032, 19305488), (1376, 14479116), (1459, 13655424), (1654, 12045504), (2064, 9652744), (2481, 8030336), (2752, 7239558), (2918, 6827712), (3308, 6022752), (4128, 4826372), (4377, 4551808), (4962, 4015168), (5504, 3619779), (5836, 3413856), (6616, 3011376), (8256, 2413186), (8754, 2275904), (9924, 2007584), (11672, 1706928), (13232, 1505688), (16512, 1206593), (17508, 1137952), (19848, 1003792), (23344, 853464), (26464, 752844), (35016, 568976), (35561, 560256), (39696, 501896), (46688, 426732), (52928, 376422), (62737, 317568), (70032, 284488), (71122, 280128), (79392, 250948), (93376, 213366), (105856, 188211), (106683, 186752), (125474, 158784), (140064, 142244)]