15697035972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{65011}}^1$

素因数の和:65393

約数の個数: 72

約数和(自身を含む): 41885931360

約数和(自身を除く): 26188895388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 353, 684, 706, 1059, 1412, 2118, 3177, 4236, 6354, 6707, 12708, 13414, 20121, 26828, 40242, 60363, 65011, 80484, 120726, 130022, 195033, 241452, 260044, 390066, 585099, 780132, 1170198, 1235209, 2340396, 2470418, 3705627, 4940836, 7411254, 11116881, 14822508, 22233762, 22948883, 44467524, 45897766, 68846649, 91795532, 137693298, 206539947, 275386596, 413079894, 436028777, 826159788, 872057554, 1308086331, 1744115108, 2616172662, 3924258993, 5232345324, 7848517986, 15697035972]

約数ペア:

[(1, 15697035972), (2, 7848517986), (3, 5232345324), (4, 3924258993), (6, 2616172662), (9, 1744115108), (12, 1308086331), (18, 872057554), (19, 826159788), (36, 436028777), (38, 413079894), (57, 275386596), (76, 206539947), (114, 137693298), (171, 91795532), (228, 68846649), (342, 45897766), (353, 44467524), (684, 22948883), (706, 22233762), (1059, 14822508), (1412, 11116881), (2118, 7411254), (3177, 4940836), (4236, 3705627), (6354, 2470418), (6707, 2340396), (12708, 1235209), (13414, 1170198), (20121, 780132), (26828, 585099), (40242, 390066), (60363, 260044), (65011, 241452), (80484, 195033), (120726, 130022)]