16000872

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 41196960

約数和(自身を除く): 25196088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 487, 888, 974, 1369, 1461, 1948, 2738, 2922, 3896, 4107, 5476, 5844, 8214, 10952, 11688, 16428, 18019, 32856, 36038, 54057, 72076, 108114, 144152, 216228, 432456, 666703, 1333406, 2000109, 2666812, 4000218, 5333624, 8000436, 16000872]

約数ペア:

[(1, 16000872), (2, 8000436), (3, 5333624), (4, 4000218), (6, 2666812), (8, 2000109), (12, 1333406), (24, 666703), (37, 432456), (74, 216228), (111, 144152), (148, 108114), (222, 72076), (296, 54057), (444, 36038), (487, 32856), (888, 18019), (974, 16428), (1369, 11688), (1461, 10952), (1948, 8214), (2738, 5844), (2922, 5476), (3896, 4107)]