1537228

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 3677184

約数和(自身を除く): 2139956

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 31, 44, 46, 49, 62, 77, 92, 98, 124, 154, 161, 196, 217, 253, 308, 322, 341, 434, 506, 539, 644, 682, 713, 868, 1012, 1078, 1127, 1364, 1426, 1519, 1771, 2156, 2254, 2387, 2852, 3038, 3542, 4508, 4774, 4991, 6076, 7084, 7843, 9548, 9982, 12397, 15686, 16709, 19964, 24794, 31372, 33418, 34937, 49588, 54901, 66836, 69874, 109802, 139748, 219604, 384307, 768614, 1537228]

約数ペア:

[(1, 1537228), (2, 768614), (4, 384307), (7, 219604), (11, 139748), (14, 109802), (22, 69874), (23, 66836), (28, 54901), (31, 49588), (44, 34937), (46, 33418), (49, 31372), (62, 24794), (77, 19964), (92, 16709), (98, 15686), (124, 12397), (154, 9982), (161, 9548), (196, 7843), (217, 7084), (253, 6076), (308, 4991), (322, 4774), (341, 4508), (434, 3542), (506, 3038), (539, 2852), (644, 2387), (682, 2254), (713, 2156), (868, 1771), (1012, 1519), (1078, 1426), (1127, 1364)]