21472340784

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{48799}}^1$

素因数の和:49002

約数の個数: 80

約数和(自身を含む): 56639232000

約数和(自身を除く): 35166891216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 103, 178, 206, 267, 309, 356, 412, 534, 618, 712, 824, 1068, 1236, 1424, 1648, 2136, 2472, 4272, 4944, 9167, 18334, 27501, 36668, 48799, 55002, 73336, 97598, 110004, 146397, 146672, 195196, 220008, 292794, 390392, 440016, 585588, 780784, 1171176, 2342352, 4343111, 5026297, 8686222, 10052594, 13029333, 15078891, 17372444, 20105188, 26058666, 30157782, 34744888, 40210376, 52117332, 60315564, 69489776, 80420752, 104234664, 120631128, 208469328, 241262256, 447340433, 894680866, 1342021299, 1789361732, 2684042598, 3578723464, 5368085196, 7157446928, 10736170392, 21472340784]

約数ペア:

[(1, 21472340784), (2, 10736170392), (3, 7157446928), (4, 5368085196), (6, 3578723464), (8, 2684042598), (12, 1789361732), (16, 1342021299), (24, 894680866), (48, 447340433), (89, 241262256), (103, 208469328), (178, 120631128), (206, 104234664), (267, 80420752), (309, 69489776), (356, 60315564), (412, 52117332), (534, 40210376), (618, 34744888), (712, 30157782), (824, 26058666), (1068, 20105188), (1236, 17372444), (1424, 15078891), (1648, 13029333), (2136, 10052594), (2472, 8686222), (4272, 5026297), (4944, 4343111), (9167, 2342352), (18334, 1171176), (27501, 780784), (36668, 585588), (48799, 440016), (55002, 390392), (73336, 292794), (97598, 220008), (110004, 195196), (146397, 146672)]