15697849760

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1\times {\mathrm{2161}}^1$

素因数の和:2806

約数の個数: 96

約数和(自身を含む): 37619007552

約数和(自身を除く): 21921157792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 547, 664, 830, 1094, 1328, 1660, 2161, 2188, 2656, 2735, 3320, 4322, 4376, 5470, 6640, 8644, 8752, 10805, 10940, 13280, 17288, 17504, 21610, 21880, 34576, 43220, 43760, 45401, 69152, 86440, 87520, 90802, 172880, 179363, 181604, 227005, 345760, 358726, 363208, 454010, 717452, 726416, 896815, 908020, 1182067, 1434904, 1452832, 1793630, 1816040, 2364134, 2869808, 3587260, 3632080, 4728268, 5739616, 5910335, 7174520, 7264160, 9456536, 11820670, 14349040, 18913072, 23641340, 28698080, 37826144, 47282680, 94565360, 98111561, 189130720, 196223122, 392446244, 490557805, 784892488, 981115610, 1569784976, 1962231220, 3139569952, 3924462440, 7848924880, 15697849760]

約数ペア:

[(1, 15697849760), (2, 7848924880), (4, 3924462440), (5, 3139569952), (8, 1962231220), (10, 1569784976), (16, 981115610), (20, 784892488), (32, 490557805), (40, 392446244), (80, 196223122), (83, 189130720), (160, 98111561), (166, 94565360), (332, 47282680), (415, 37826144), (547, 28698080), (664, 23641340), (830, 18913072), (1094, 14349040), (1328, 11820670), (1660, 9456536), (2161, 7264160), (2188, 7174520), (2656, 5910335), (2735, 5739616), (3320, 4728268), (4322, 3632080), (4376, 3587260), (5470, 2869808), (6640, 2364134), (8644, 1816040), (8752, 1793630), (10805, 1452832), (10940, 1434904), (13280, 1182067), (17288, 908020), (17504, 896815), (21610, 726416), (21880, 717452), (34576, 454010), (43220, 363208), (43760, 358726), (45401, 345760), (69152, 227005), (86440, 181604), (87520, 179363), (90802, 172880)]