16797872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 40830720

約数和(自身を除く): 24032848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 139, 166, 182, 208, 278, 332, 364, 556, 581, 664, 728, 973, 1079, 1112, 1162, 1328, 1456, 1807, 1946, 2158, 2224, 2324, 3614, 3892, 4316, 4648, 7228, 7553, 7784, 8632, 9296, 11537, 12649, 14456, 15106, 15568, 17264, 23074, 25298, 28912, 30212, 46148, 50596, 60424, 80759, 92296, 101192, 120848, 149981, 161518, 184592, 202384, 299962, 323036, 599924, 646072, 1049867, 1199848, 1292144, 2099734, 2399696, 4199468, 8398936, 16797872]

約数ペア:

[(1, 16797872), (2, 8398936), (4, 4199468), (7, 2399696), (8, 2099734), (13, 1292144), (14, 1199848), (16, 1049867), (26, 646072), (28, 599924), (52, 323036), (56, 299962), (83, 202384), (91, 184592), (104, 161518), (112, 149981), (139, 120848), (166, 101192), (182, 92296), (208, 80759), (278, 60424), (332, 50596), (364, 46148), (556, 30212), (581, 28912), (664, 25298), (728, 23074), (973, 17264), (1079, 15568), (1112, 15106), (1162, 14456), (1328, 12649), (1456, 11537), (1807, 9296), (1946, 8632), (2158, 7784), (2224, 7553), (2324, 7228), (3614, 4648), (3892, 4316)]