15696686486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{21169}}^1$

素因数の和:21301

約数の個数: 48

約数和(自身を含む): 27100987200

約数和(自身を除く): 11404300714

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 361, 494, 722, 1027, 1501, 2054, 3002, 4693, 9386, 19513, 21169, 28519, 39026, 42338, 57038, 275197, 370747, 402211, 550394, 741494, 804422, 1672351, 3344702, 5228743, 7642009, 10457486, 15284018, 21740563, 31774669, 43481126, 63549338, 99346117, 198692234, 413070697, 603718711, 826141394, 1207437422, 7848343243, 15696686486]

約数ペア:

[(1, 15696686486), (2, 7848343243), (13, 1207437422), (19, 826141394), (26, 603718711), (38, 413070697), (79, 198692234), (158, 99346117), (247, 63549338), (361, 43481126), (494, 31774669), (722, 21740563), (1027, 15284018), (1501, 10457486), (2054, 7642009), (3002, 5228743), (4693, 3344702), (9386, 1672351), (19513, 804422), (21169, 741494), (28519, 550394), (39026, 402211), (42338, 370747), (57038, 275197)]