13217274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5555

約数の個数: 48

約数和(自身を含む): 34457280

約数和(自身を除く): 21240006

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, 5521, 11042, 16563, 33126, 38647, 49689, 77294, 99378, 104899, 115941, 209798, 231882, 314697, 347823, 629394, 695646, 734293, 944091, 1468586, 1888182, 2202879, 4405758, 6608637, 13217274]

約数ペア:

[(1, 13217274), (2, 6608637), (3, 4405758), (6, 2202879), (7, 1888182), (9, 1468586), (14, 944091), (18, 734293), (19, 695646), (21, 629394), (38, 347823), (42, 314697), (57, 231882), (63, 209798), (114, 115941), (126, 104899), (133, 99378), (171, 77294), (266, 49689), (342, 38647), (399, 33126), (798, 16563), (1197, 11042), (2394, 5521)]