12172912164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{911419}}^1$

素因数の和:911489

約数の個数: 72

約数和(自身を含む): 35829743040

約数和(自身を除く): 23656830876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 911419, 1822838, 2734257, 3645676, 5468514, 6379933, 8202771, 10937028, 12759866, 16405542, 19139799, 25519732, 32811084, 38279598, 48305207, 57419397, 76559196, 96610414, 114838794, 144915621, 193220828, 229677588, 289831242, 338136449, 434746863, 579662484, 676272898, 869493726, 1014409347, 1352545796, 1738987452, 2028818694, 3043228041, 4057637388, 6086456082, 12172912164]

約数ペア:

[(1, 12172912164), (2, 6086456082), (3, 4057637388), (4, 3043228041), (6, 2028818694), (7, 1738987452), (9, 1352545796), (12, 1014409347), (14, 869493726), (18, 676272898), (21, 579662484), (28, 434746863), (36, 338136449), (42, 289831242), (53, 229677588), (63, 193220828), (84, 144915621), (106, 114838794), (126, 96610414), (159, 76559196), (212, 57419397), (252, 48305207), (318, 38279598), (371, 32811084), (477, 25519732), (636, 19139799), (742, 16405542), (954, 12759866), (1113, 10937028), (1484, 8202771), (1908, 6379933), (2226, 5468514), (3339, 3645676), (4452, 2734257), (6678, 1822838), (13356, 911419)]