15204860740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1\times {\mathrm{16421}}^1$

素因数の和:17188

約数の個数: 48

約数和(自身を含む): 32455652544

約数和(自身を除く): 17250791804

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 691, 1340, 1382, 2764, 3455, 6910, 13820, 16421, 32842, 46297, 65684, 82105, 92594, 164210, 185188, 231485, 328420, 462970, 925940, 1100207, 2200414, 4400828, 5501035, 11002070, 11346911, 22004140, 22693822, 45387644, 56734555, 113469110, 226938220, 760243037, 1520486074, 3040972148, 3801215185, 7602430370, 15204860740]

約数ペア:

[(1, 15204860740), (2, 7602430370), (4, 3801215185), (5, 3040972148), (10, 1520486074), (20, 760243037), (67, 226938220), (134, 113469110), (268, 56734555), (335, 45387644), (670, 22693822), (691, 22004140), (1340, 11346911), (1382, 11002070), (2764, 5501035), (3455, 4400828), (6910, 2200414), (13820, 1100207), (16421, 925940), (32842, 462970), (46297, 328420), (65684, 231485), (82105, 185188), (92594, 164210)]