26103891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 18132909

約数列:

[1, 3, 11, 17, 19, 31, 33, 51, 57, 79, 93, 187, 209, 237, 323, 341, 527, 561, 589, 627, 869, 969, 1023, 1343, 1501, 1581, 1767, 2449, 2607, 3553, 4029, 4503, 5797, 6479, 7347, 10013, 10659, 14773, 16511, 17391, 19437, 25517, 26939, 30039, 41633, 44319, 46531, 49533, 76551, 80817, 110143, 124899, 139593, 280687, 330429, 457963, 511841, 791027, 842061, 1373889, 1535523, 2373081, 8701297, 26103891]

約数ペア:

[(1, 26103891), (3, 8701297), (11, 2373081), (17, 1535523), (19, 1373889), (31, 842061), (33, 791027), (51, 511841), (57, 457963), (79, 330429), (93, 280687), (187, 139593), (209, 124899), (237, 110143), (323, 80817), (341, 76551), (527, 49533), (561, 46531), (589, 44319), (627, 41633), (869, 30039), (969, 26939), (1023, 25517), (1343, 19437), (1501, 17391), (1581, 16511), (1767, 14773), (2449, 10659), (2607, 10013), (3553, 7347), (4029, 6479), (4503, 5797)]