15611274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6521}}^1$

素因数の和:6555

約数の個数: 48

約数和(自身を含む): 40697280

約数和(自身を除く): 25086006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 6521, 13042, 19563, 39126, 45647, 58689, 91294, 117378, 123899, 136941, 247798, 273882, 371697, 410823, 743394, 821646, 867293, 1115091, 1734586, 2230182, 2601879, 5203758, 7805637, 15611274]

約数ペア:

[(1, 15611274), (2, 7805637), (3, 5203758), (6, 2601879), (7, 2230182), (9, 1734586), (14, 1115091), (18, 867293), (19, 821646), (21, 743394), (38, 410823), (42, 371697), (57, 273882), (63, 247798), (114, 136941), (126, 123899), (133, 117378), (171, 91294), (266, 58689), (342, 45647), (399, 39126), (798, 19563), (1197, 13042), (2394, 6521)]