15670156976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{621043}}^1$

素因数の和:621153

約数の個数: 40

約数和(自身を含む): 32343971520

約数和(自身を除く): 16673814544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 3154, 6308, 12616, 25232, 621043, 1242086, 2484172, 4968344, 9936688, 11799817, 23599634, 47199268, 51546569, 94398536, 103093138, 188797072, 206186276, 412372552, 824745104, 979384811, 1958769622, 3917539244, 7835078488, 15670156976]

約数ペア:

[(1, 15670156976), (2, 7835078488), (4, 3917539244), (8, 1958769622), (16, 979384811), (19, 824745104), (38, 412372552), (76, 206186276), (83, 188797072), (152, 103093138), (166, 94398536), (304, 51546569), (332, 47199268), (664, 23599634), (1328, 11799817), (1577, 9936688), (3154, 4968344), (6308, 2484172), (12616, 1242086), (25232, 621043)]