28145136

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{5189}}^1$

素因数の和:5313

約数の個数: 40

約数和(自身を含む): 73365840

約数和(自身を除く): 45220704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5189, 5424, 10378, 15567, 20756, 31134, 41512, 62268, 83024, 124536, 249072, 586357, 1172714, 1759071, 2345428, 3518142, 4690856, 7036284, 9381712, 14072568, 28145136]

約数ペア:

[(1, 28145136), (2, 14072568), (3, 9381712), (4, 7036284), (6, 4690856), (8, 3518142), (12, 2345428), (16, 1759071), (24, 1172714), (48, 586357), (113, 249072), (226, 124536), (339, 83024), (452, 62268), (678, 41512), (904, 31134), (1356, 20756), (1808, 15567), (2712, 10378), (5189, 5424)]