2116721196

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{2647}}^1$

素因数の和:2983

約数の個数: 72

約数和(自身を含む): 5431418720

約数和(自身を除く): 3314697524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 229, 291, 388, 458, 582, 687, 873, 916, 1164, 1374, 1746, 2061, 2647, 2748, 3492, 4122, 5294, 7941, 8244, 10588, 15882, 22213, 23823, 31764, 44426, 47646, 66639, 88852, 95292, 133278, 199917, 256759, 266556, 399834, 513518, 606163, 770277, 799668, 1027036, 1212326, 1540554, 1818489, 2310831, 2424652, 3081108, 3636978, 4621662, 5455467, 7273956, 9243324, 10910934, 21821868, 58797811, 117595622, 176393433, 235191244, 352786866, 529180299, 705573732, 1058360598, 2116721196]

約数ペア:

[(1, 2116721196), (2, 1058360598), (3, 705573732), (4, 529180299), (6, 352786866), (9, 235191244), (12, 176393433), (18, 117595622), (36, 58797811), (97, 21821868), (194, 10910934), (229, 9243324), (291, 7273956), (388, 5455467), (458, 4621662), (582, 3636978), (687, 3081108), (873, 2424652), (916, 2310831), (1164, 1818489), (1374, 1540554), (1746, 1212326), (2061, 1027036), (2647, 799668), (2748, 770277), (3492, 606163), (4122, 513518), (5294, 399834), (7941, 266556), (8244, 256759), (10588, 199917), (15882, 133278), (22213, 95292), (23823, 88852), (31764, 66639), (44426, 47646)]