12266172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 33196800

約数和(自身を除く): 20930628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 227, 228, 237, 316, 342, 454, 474, 681, 684, 711, 908, 948, 1362, 1422, 1501, 2043, 2724, 2844, 3002, 4086, 4313, 4503, 6004, 8172, 8626, 9006, 12939, 13509, 17252, 17933, 18012, 25878, 27018, 35866, 38817, 51756, 53799, 54036, 71732, 77634, 107598, 155268, 161397, 215196, 322794, 340727, 645588, 681454, 1022181, 1362908, 2044362, 3066543, 4088724, 6133086, 12266172]

約数ペア:

[(1, 12266172), (2, 6133086), (3, 4088724), (4, 3066543), (6, 2044362), (9, 1362908), (12, 1022181), (18, 681454), (19, 645588), (36, 340727), (38, 322794), (57, 215196), (76, 161397), (79, 155268), (114, 107598), (158, 77634), (171, 71732), (227, 54036), (228, 53799), (237, 51756), (316, 38817), (342, 35866), (454, 27018), (474, 25878), (681, 18012), (684, 17933), (711, 17252), (908, 13509), (948, 12939), (1362, 9006), (1422, 8626), (1501, 8172), (2043, 6004), (2724, 4503), (2844, 4313), (3002, 4086)]