1616923296

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20176

約数の個数: 120

約数和(自身を含む): 4908968064

約数和(自身を除く): 3292044768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2592, 2976, 3348, 4464, 5022, 6696, 8928, 10044, 13392, 20088, 20123, 26784, 40176, 40246, 60369, 80352, 80492, 120738, 160984, 181107, 241476, 321968, 362214, 482952, 543321, 623813, 643936, 724428, 965904, 1086642, 1247626, 1448856, 1629963, 1871439, 1931808, 2173284, 2495252, 2897712, 3259926, 3742878, 4346568, 4990504, 5614317, 5795424, 6519852, 7485756, 8693136, 9981008, 11228634, 13039704, 14971512, 16842951, 17386272, 19962016, 22457268, 26079408, 29943024, 33685902, 44914536, 50528853, 52158816, 59886048, 67371804, 89829072, 101057706, 134743608, 179658144, 202115412, 269487216, 404230824, 538974432, 808461648, 1616923296]

約数ペア:

[(1, 1616923296), (2, 808461648), (3, 538974432), (4, 404230824), (6, 269487216), (8, 202115412), (9, 179658144), (12, 134743608), (16, 101057706), (18, 89829072), (24, 67371804), (27, 59886048), (31, 52158816), (32, 50528853), (36, 44914536), (48, 33685902), (54, 29943024), (62, 26079408), (72, 22457268), (81, 19962016), (93, 17386272), (96, 16842951), (108, 14971512), (124, 13039704), (144, 11228634), (162, 9981008), (186, 8693136), (216, 7485756), (248, 6519852), (279, 5795424), (288, 5614317), (324, 4990504), (372, 4346568), (432, 3742878), (496, 3259926), (558, 2897712), (648, 2495252), (744, 2173284), (837, 1931808), (864, 1871439), (992, 1629963), (1116, 1448856), (1296, 1247626), (1488, 1086642), (1674, 965904), (2232, 724428), (2511, 643936), (2592, 623813), (2976, 543321), (3348, 482952), (4464, 362214), (5022, 321968), (6696, 241476), (8928, 181107), (10044, 160984), (13392, 120738), (20088, 80492), (20123, 80352), (26784, 60369), (40176, 40246)]