1566136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 3545640

約数和(自身を除く): 1979504

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 814, 962, 1144, 1369, 1628, 1924, 2738, 3256, 3848, 5291, 5476, 10582, 10952, 15059, 17797, 21164, 30118, 35594, 42328, 60236, 71188, 120472, 142376, 195767, 391534, 783068, 1566136]

約数ペア:

[(1, 1566136), (2, 783068), (4, 391534), (8, 195767), (11, 142376), (13, 120472), (22, 71188), (26, 60236), (37, 42328), (44, 35594), (52, 30118), (74, 21164), (88, 17797), (104, 15059), (143, 10952), (148, 10582), (286, 5476), (296, 5291), (407, 3848), (481, 3256), (572, 2738), (814, 1924), (962, 1628), (1144, 1369)]