13031216

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 60

約数和(自身を含む): 28498176

約数和(自身を除く): 15466960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 121, 127, 176, 212, 242, 254, 424, 484, 508, 583, 848, 968, 1016, 1166, 1397, 1936, 2032, 2332, 2794, 4664, 5588, 6413, 6731, 9328, 11176, 12826, 13462, 15367, 22352, 25652, 26924, 30734, 51304, 53848, 61468, 74041, 102608, 107696, 122936, 148082, 245872, 296164, 592328, 814451, 1184656, 1628902, 3257804, 6515608, 13031216]

約数ペア:

[(1, 13031216), (2, 6515608), (4, 3257804), (8, 1628902), (11, 1184656), (16, 814451), (22, 592328), (44, 296164), (53, 245872), (88, 148082), (106, 122936), (121, 107696), (127, 102608), (176, 74041), (212, 61468), (242, 53848), (254, 51304), (424, 30734), (484, 26924), (508, 25652), (583, 22352), (848, 15367), (968, 13462), (1016, 12826), (1166, 11176), (1397, 9328), (1936, 6731), (2032, 6413), (2332, 5588), (2794, 4664)]