13349248

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 30600000

約数和(自身を除く): 17250752

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 499, 608, 704, 836, 998, 1216, 1408, 1672, 1996, 2432, 3344, 3992, 5489, 6688, 7984, 9481, 10978, 13376, 15968, 18962, 21956, 26752, 31936, 37924, 43912, 63872, 75848, 87824, 104291, 151696, 175648, 208582, 303392, 351296, 417164, 606784, 702592, 834328, 1213568, 1668656, 3337312, 6674624, 13349248]

約数ペア:

[(1, 13349248), (2, 6674624), (4, 3337312), (8, 1668656), (11, 1213568), (16, 834328), (19, 702592), (22, 606784), (32, 417164), (38, 351296), (44, 303392), (64, 208582), (76, 175648), (88, 151696), (128, 104291), (152, 87824), (176, 75848), (209, 63872), (304, 43912), (352, 37924), (418, 31936), (499, 26752), (608, 21956), (704, 18962), (836, 15968), (998, 13376), (1216, 10978), (1408, 9481), (1672, 7984), (1996, 6688), (2432, 5489), (3344, 3992)]