16996825768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{11117}}^1$

素因数の和:11438

約数の個数: 64

約数和(自身を含む): 35031039120

約数和(自身を除く): 18034213352

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 241, 244, 482, 488, 793, 964, 1586, 1928, 3133, 3172, 6266, 6344, 11117, 12532, 14701, 22234, 25064, 29402, 44468, 58804, 88936, 117608, 144521, 191113, 289042, 382226, 578084, 678137, 764452, 1156168, 1356274, 1528904, 2679197, 2712548, 5358394, 5425096, 8815781, 10716788, 17631562, 21433576, 34829561, 35263124, 69659122, 70526248, 139318244, 163431017, 278636488, 326862034, 653724068, 1307448136, 2124603221, 4249206442, 8498412884, 16996825768]

約数ペア:

[(1, 16996825768), (2, 8498412884), (4, 4249206442), (8, 2124603221), (13, 1307448136), (26, 653724068), (52, 326862034), (61, 278636488), (104, 163431017), (122, 139318244), (241, 70526248), (244, 69659122), (482, 35263124), (488, 34829561), (793, 21433576), (964, 17631562), (1586, 10716788), (1928, 8815781), (3133, 5425096), (3172, 5358394), (6266, 2712548), (6344, 2679197), (11117, 1528904), (12532, 1356274), (14701, 1156168), (22234, 764452), (25064, 678137), (29402, 578084), (44468, 382226), (58804, 289042), (88936, 191113), (117608, 144521)]