2013693568

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 4386816000

約数和(自身を除く): 2373122432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 79, 94, 128, 152, 158, 188, 223, 304, 316, 376, 446, 608, 632, 752, 892, 893, 1216, 1264, 1501, 1504, 1784, 1786, 2432, 2528, 3002, 3008, 3568, 3572, 3713, 4237, 5056, 6004, 6016, 7136, 7144, 7426, 8474, 10112, 10481, 12008, 14272, 14288, 14852, 16948, 17617, 20962, 24016, 28544, 28576, 29704, 33896, 35234, 41924, 48032, 57152, 59408, 67792, 70468, 70547, 83848, 96064, 114304, 118816, 135584, 140936, 141094, 167696, 192128, 199139, 237632, 271168, 281872, 282188, 334723, 335392, 398278, 475264, 542336, 563744, 564376, 669446, 670784, 796556, 827999, 1127488, 1128752, 1338892, 1341568, 1593112, 1655998, 2254976, 2257504, 2677784, 3186224, 3311996, 4515008, 5355568, 6372448, 6623992, 9030016, 10711136, 12744896, 13247984, 15731981, 21422272, 25489792, 26495968, 31463962, 42844544, 52991936, 62927924, 105983872, 125855848, 251711696, 503423392, 1006846784, 2013693568]

約数ペア:

[(1, 2013693568), (2, 1006846784), (4, 503423392), (8, 251711696), (16, 125855848), (19, 105983872), (32, 62927924), (38, 52991936), (47, 42844544), (64, 31463962), (76, 26495968), (79, 25489792), (94, 21422272), (128, 15731981), (152, 13247984), (158, 12744896), (188, 10711136), (223, 9030016), (304, 6623992), (316, 6372448), (376, 5355568), (446, 4515008), (608, 3311996), (632, 3186224), (752, 2677784), (892, 2257504), (893, 2254976), (1216, 1655998), (1264, 1593112), (1501, 1341568), (1504, 1338892), (1784, 1128752), (1786, 1127488), (2432, 827999), (2528, 796556), (3002, 670784), (3008, 669446), (3568, 564376), (3572, 563744), (3713, 542336), (4237, 475264), (5056, 398278), (6004, 335392), (6016, 334723), (7136, 282188), (7144, 281872), (7426, 271168), (8474, 237632), (10112, 199139), (10481, 192128), (12008, 167696), (14272, 141094), (14288, 140936), (14852, 135584), (16948, 118816), (17617, 114304), (20962, 96064), (24016, 83848), (28544, 70547), (28576, 70468), (29704, 67792), (33896, 59408), (35234, 57152), (41924, 48032)]