16382408

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 37584000

約数和(自身を除く): 21201592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 173, 178, 266, 346, 356, 532, 623, 692, 712, 1064, 1211, 1246, 1384, 1691, 2422, 2492, 3287, 3382, 4844, 4984, 6574, 6764, 9688, 11837, 13148, 13528, 15397, 23009, 23674, 26296, 30794, 46018, 47348, 61588, 92036, 94696, 107779, 123176, 184072, 215558, 292543, 431116, 585086, 862232, 1170172, 2047801, 2340344, 4095602, 8191204, 16382408]

約数ペア:

[(1, 16382408), (2, 8191204), (4, 4095602), (7, 2340344), (8, 2047801), (14, 1170172), (19, 862232), (28, 585086), (38, 431116), (56, 292543), (76, 215558), (89, 184072), (133, 123176), (152, 107779), (173, 94696), (178, 92036), (266, 61588), (346, 47348), (356, 46018), (532, 30794), (623, 26296), (692, 23674), (712, 23009), (1064, 15397), (1211, 13528), (1246, 13148), (1384, 11837), (1691, 9688), (2422, 6764), (2492, 6574), (3287, 4984), (3382, 4844)]