21557770992

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131437}}^1$

素因数の和:131535

約数の個数: 120

約数和(自身を含む): 64834685136

約数和(自身を除く): 43276914144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 67, 68, 72, 102, 134, 136, 144, 153, 201, 204, 268, 272, 306, 402, 408, 536, 603, 612, 804, 816, 1072, 1139, 1206, 1224, 1608, 2278, 2412, 2448, 3216, 3417, 4556, 4824, 6834, 9112, 9648, 10251, 13668, 18224, 20502, 27336, 41004, 54672, 82008, 131437, 164016, 262874, 394311, 525748, 788622, 1051496, 1182933, 1577244, 2102992, 2234429, 2365866, 3154488, 4468858, 4731732, 6308976, 6703287, 8806279, 8937716, 9463464, 13406574, 17612558, 17875432, 18926928, 20109861, 26418837, 26813148, 35225116, 35750864, 40219722, 52837674, 53626296, 70450232, 79256511, 80439444, 105675348, 107252592, 140900464, 149706743, 158513022, 160878888, 211350696, 299413486, 317026044, 321757776, 422701392, 449120229, 598826972, 634052088, 898240458, 1197653944, 1268104176, 1347360687, 1796480916, 2395307888, 2694721374, 3592961832, 5389442748, 7185923664, 10778885496, 21557770992]

約数ペア:

[(1, 21557770992), (2, 10778885496), (3, 7185923664), (4, 5389442748), (6, 3592961832), (8, 2694721374), (9, 2395307888), (12, 1796480916), (16, 1347360687), (17, 1268104176), (18, 1197653944), (24, 898240458), (34, 634052088), (36, 598826972), (48, 449120229), (51, 422701392), (67, 321757776), (68, 317026044), (72, 299413486), (102, 211350696), (134, 160878888), (136, 158513022), (144, 149706743), (153, 140900464), (201, 107252592), (204, 105675348), (268, 80439444), (272, 79256511), (306, 70450232), (402, 53626296), (408, 52837674), (536, 40219722), (603, 35750864), (612, 35225116), (804, 26813148), (816, 26418837), (1072, 20109861), (1139, 18926928), (1206, 17875432), (1224, 17612558), (1608, 13406574), (2278, 9463464), (2412, 8937716), (2448, 8806279), (3216, 6703287), (3417, 6308976), (4556, 4731732), (4824, 4468858), (6834, 3154488), (9112, 2365866), (9648, 2234429), (10251, 2102992), (13668, 1577244), (18224, 1182933), (20502, 1051496), (27336, 788622), (41004, 525748), (54672, 394311), (82008, 262874), (131437, 164016)]