16279466

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 30000000

約数和(自身を除く): 13720534

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1249, 1862, 2498, 6517, 8743, 13034, 17486, 23731, 47462, 61201, 122402, 166117, 332234, 428407, 856814, 1162819, 2325638, 8139733, 16279466]

約数ペア:

[(1, 16279466), (2, 8139733), (7, 2325638), (14, 1162819), (19, 856814), (38, 428407), (49, 332234), (98, 166117), (133, 122402), (266, 61201), (343, 47462), (686, 23731), (931, 17486), (1249, 13034), (1862, 8743), (2498, 6517)]