13065388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 28224000

約数和(自身を除く): 15158612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 599, 779, 1148, 1198, 1558, 2396, 3116, 4193, 5453, 8386, 10906, 11381, 16772, 21812, 22762, 24559, 45524, 49118, 79667, 98236, 159334, 171913, 318668, 343826, 466621, 687652, 933242, 1866484, 3266347, 6532694, 13065388]

約数ペア:

[(1, 13065388), (2, 6532694), (4, 3266347), (7, 1866484), (14, 933242), (19, 687652), (28, 466621), (38, 343826), (41, 318668), (76, 171913), (82, 159334), (133, 98236), (164, 79667), (266, 49118), (287, 45524), (532, 24559), (574, 22762), (599, 21812), (779, 16772), (1148, 11381), (1198, 10906), (1558, 8386), (2396, 5453), (3116, 4193)]