18228218292

素因数分解:

$2^2\times 3^5\times {\mathrm{1229}}^1\times {\mathrm{15259}}^1$

素因数の和:16507

約数の個数: 72

約数和(自身を含む): 47825450400

約数和(自身を除く): 29597232108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1229, 2458, 3687, 4916, 7374, 11061, 14748, 15259, 22122, 30518, 33183, 44244, 45777, 61036, 66366, 91554, 99549, 132732, 137331, 183108, 199098, 274662, 298647, 398196, 411993, 549324, 597294, 823986, 1194588, 1235979, 1647972, 2471958, 3707937, 4943916, 7415874, 14831748, 18753311, 37506622, 56259933, 75013244, 112519866, 168779799, 225039732, 337559598, 506339397, 675119196, 1012678794, 1519018191, 2025357588, 3038036382, 4557054573, 6076072764, 9114109146, 18228218292]

約数ペア:

[(1, 18228218292), (2, 9114109146), (3, 6076072764), (4, 4557054573), (6, 3038036382), (9, 2025357588), (12, 1519018191), (18, 1012678794), (27, 675119196), (36, 506339397), (54, 337559598), (81, 225039732), (108, 168779799), (162, 112519866), (243, 75013244), (324, 56259933), (486, 37506622), (972, 18753311), (1229, 14831748), (2458, 7415874), (3687, 4943916), (4916, 3707937), (7374, 2471958), (11061, 1647972), (14748, 1235979), (15259, 1194588), (22122, 823986), (30518, 597294), (33183, 549324), (44244, 411993), (45777, 398196), (61036, 298647), (66366, 274662), (91554, 199098), (99549, 183108), (132732, 137331)]