213587968

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 491400000

約数和(自身を除く): 277812032

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 499, 512, 608, 704, 836, 998, 1024, 1216, 1408, 1672, 1996, 2048, 2432, 2816, 3344, 3992, 4864, 5489, 5632, 6688, 7984, 9481, 9728, 10978, 11264, 13376, 15968, 18962, 19456, 21956, 22528, 26752, 31936, 37924, 38912, 43912, 53504, 63872, 75848, 87824, 104291, 107008, 127744, 151696, 175648, 208582, 214016, 255488, 303392, 351296, 417164, 428032, 510976, 606784, 702592, 834328, 1021952, 1213568, 1405184, 1668656, 2427136, 2810368, 3337312, 4854272, 5620736, 6674624, 9708544, 11241472, 13349248, 19417088, 26698496, 53396992, 106793984, 213587968]

約数ペア:

[(1, 213587968), (2, 106793984), (4, 53396992), (8, 26698496), (11, 19417088), (16, 13349248), (19, 11241472), (22, 9708544), (32, 6674624), (38, 5620736), (44, 4854272), (64, 3337312), (76, 2810368), (88, 2427136), (128, 1668656), (152, 1405184), (176, 1213568), (209, 1021952), (256, 834328), (304, 702592), (352, 606784), (418, 510976), (499, 428032), (512, 417164), (608, 351296), (704, 303392), (836, 255488), (998, 214016), (1024, 208582), (1216, 175648), (1408, 151696), (1672, 127744), (1996, 107008), (2048, 104291), (2432, 87824), (2816, 75848), (3344, 63872), (3992, 53504), (4864, 43912), (5489, 38912), (5632, 37924), (6688, 31936), (7984, 26752), (9481, 22528), (9728, 21956), (10978, 19456), (11264, 18962), (13376, 15968)]