15721708068

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{186391}}^1$

素因数の和:186486

約数の個数: 96

約数和(自身を含む): 45091952640

約数和(自身を除く): 29370244572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 99, 108, 132, 142, 198, 213, 284, 297, 396, 426, 594, 639, 781, 852, 1188, 1278, 1562, 1917, 2343, 2556, 3124, 3834, 4686, 7029, 7668, 9372, 14058, 21087, 28116, 42174, 84348, 186391, 372782, 559173, 745564, 1118346, 1677519, 2050301, 2236692, 3355038, 4100602, 5032557, 6150903, 6710076, 8201204, 10065114, 12301806, 13233761, 18452709, 20130228, 24603612, 26467522, 36905418, 39701283, 52935044, 55358127, 73810836, 79402566, 110716254, 119103849, 145571371, 158805132, 221432508, 238207698, 291142742, 357311547, 436714113, 476415396, 582285484, 714623094, 873428226, 1310142339, 1429246188, 1746856452, 2620284678, 3930427017, 5240569356, 7860854034, 15721708068]

約数ペア:

[(1, 15721708068), (2, 7860854034), (3, 5240569356), (4, 3930427017), (6, 2620284678), (9, 1746856452), (11, 1429246188), (12, 1310142339), (18, 873428226), (22, 714623094), (27, 582285484), (33, 476415396), (36, 436714113), (44, 357311547), (54, 291142742), (66, 238207698), (71, 221432508), (99, 158805132), (108, 145571371), (132, 119103849), (142, 110716254), (198, 79402566), (213, 73810836), (284, 55358127), (297, 52935044), (396, 39701283), (426, 36905418), (594, 26467522), (639, 24603612), (781, 20130228), (852, 18452709), (1188, 13233761), (1278, 12301806), (1562, 10065114), (1917, 8201204), (2343, 6710076), (2556, 6150903), (3124, 5032557), (3834, 4100602), (4686, 3355038), (7029, 2236692), (7668, 2050301), (9372, 1677519), (14058, 1118346), (21087, 745564), (28116, 559173), (42174, 372782), (84348, 186391)]