16915544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 34149600

約数和(自身を除く): 17234056

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2039, 2074, 4078, 4148, 8156, 8296, 16312, 34663, 69326, 124379, 138652, 248758, 277304, 497516, 995032, 2114443, 4228886, 8457772, 16915544]

約数ペア:

[(1, 16915544), (2, 8457772), (4, 4228886), (8, 2114443), (17, 995032), (34, 497516), (61, 277304), (68, 248758), (122, 138652), (136, 124379), (244, 69326), (488, 34663), (1037, 16312), (2039, 8296), (2074, 8156), (4078, 4148)]