21906696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6863}}^1$

素因数の和:6898

約数の個数: 64

約数和(自身を含む): 65894400

約数和(自身を除く): 43987704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 6863, 13726, 20589, 27452, 41178, 48041, 54904, 82356, 96082, 130397, 144123, 164712, 192164, 260794, 288246, 384328, 391191, 521588, 576492, 782382, 912779, 1043176, 1152984, 1564764, 1825558, 2738337, 3129528, 3651116, 5476674, 7302232, 10953348, 21906696]

約数ペア:

[(1, 21906696), (2, 10953348), (3, 7302232), (4, 5476674), (6, 3651116), (7, 3129528), (8, 2738337), (12, 1825558), (14, 1564764), (19, 1152984), (21, 1043176), (24, 912779), (28, 782382), (38, 576492), (42, 521588), (56, 391191), (57, 384328), (76, 288246), (84, 260794), (114, 192164), (133, 164712), (152, 144123), (168, 130397), (228, 96082), (266, 82356), (399, 54904), (456, 48041), (532, 41178), (798, 27452), (1064, 20589), (1596, 13726), (3192, 6863)]