2101918112

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 5067619200

約数和(自身を除く): 2965701088

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 167, 184, 196, 224, 322, 334, 349, 368, 392, 644, 668, 698, 736, 784, 1127, 1169, 1288, 1336, 1396, 1568, 2254, 2338, 2443, 2576, 2672, 2792, 3841, 4508, 4676, 4886, 5152, 5344, 5584, 7682, 8027, 8183, 9016, 9352, 9772, 11168, 15364, 16054, 16366, 17101, 18032, 18704, 19544, 26887, 30728, 32108, 32732, 34202, 36064, 37408, 39088, 53774, 56189, 58283, 61456, 64216, 65464, 68404, 78176, 107548, 112378, 116566, 122912, 128432, 130928, 136808, 188209, 215096, 224756, 233132, 256864, 261856, 273616, 376418, 393323, 407981, 430192, 449512, 466264, 547232, 752836, 786646, 815962, 860384, 899024, 932528, 1340509, 1505672, 1573292, 1631924, 1798048, 1865056, 2681018, 2855867, 3011344, 3146584, 3263848, 5362036, 5711734, 6022688, 6293168, 6527696, 9383563, 10724072, 11423468, 12586336, 13055392, 18767126, 21448144, 22846936, 37534252, 42896288, 45693872, 65684941, 75068504, 91387744, 131369882, 150137008, 262739764, 300274016, 525479528, 1050959056, 2101918112]

約数ペア:

[(1, 2101918112), (2, 1050959056), (4, 525479528), (7, 300274016), (8, 262739764), (14, 150137008), (16, 131369882), (23, 91387744), (28, 75068504), (32, 65684941), (46, 45693872), (49, 42896288), (56, 37534252), (92, 22846936), (98, 21448144), (112, 18767126), (161, 13055392), (167, 12586336), (184, 11423468), (196, 10724072), (224, 9383563), (322, 6527696), (334, 6293168), (349, 6022688), (368, 5711734), (392, 5362036), (644, 3263848), (668, 3146584), (698, 3011344), (736, 2855867), (784, 2681018), (1127, 1865056), (1169, 1798048), (1288, 1631924), (1336, 1573292), (1396, 1505672), (1568, 1340509), (2254, 932528), (2338, 899024), (2443, 860384), (2576, 815962), (2672, 786646), (2792, 752836), (3841, 547232), (4508, 466264), (4676, 449512), (4886, 430192), (5152, 407981), (5344, 393323), (5584, 376418), (7682, 273616), (8027, 261856), (8183, 256864), (9016, 233132), (9352, 224756), (9772, 215096), (11168, 188209), (15364, 136808), (16054, 130928), (16366, 128432), (17101, 122912), (18032, 116566), (18704, 112378), (19544, 107548), (26887, 78176), (30728, 68404), (32108, 65464), (32732, 64216), (34202, 61456), (36064, 58283), (37408, 56189), (39088, 53774)]