12127716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 32532864

約数和(自身を除く): 20405148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 138, 151, 194, 207, 276, 291, 302, 388, 414, 453, 582, 604, 828, 873, 906, 1164, 1359, 1746, 1812, 2231, 2718, 3473, 3492, 4462, 5436, 6693, 6946, 8924, 10419, 13386, 13892, 14647, 20079, 20838, 26772, 29294, 31257, 40158, 41676, 43941, 58588, 62514, 80316, 87882, 125028, 131823, 175764, 263646, 336881, 527292, 673762, 1010643, 1347524, 2021286, 3031929, 4042572, 6063858, 12127716]

約数ペア:

[(1, 12127716), (2, 6063858), (3, 4042572), (4, 3031929), (6, 2021286), (9, 1347524), (12, 1010643), (18, 673762), (23, 527292), (36, 336881), (46, 263646), (69, 175764), (92, 131823), (97, 125028), (138, 87882), (151, 80316), (194, 62514), (207, 58588), (276, 43941), (291, 41676), (302, 40158), (388, 31257), (414, 29294), (453, 26772), (582, 20838), (604, 20079), (828, 14647), (873, 13892), (906, 13386), (1164, 10419), (1359, 8924), (1746, 6946), (1812, 6693), (2231, 5436), (2718, 4462), (3473, 3492)]