13739432

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 31920000

約数和(自身を除く): 18180568

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 349, 518, 532, 698, 703, 1036, 1064, 1396, 1406, 2072, 2443, 2792, 2812, 4886, 4921, 5624, 6631, 9772, 9842, 12913, 13262, 19544, 19684, 25826, 26524, 39368, 46417, 51652, 53048, 90391, 92834, 103304, 180782, 185668, 245347, 361564, 371336, 490694, 723128, 981388, 1717429, 1962776, 3434858, 6869716, 13739432]

約数ペア:

[(1, 13739432), (2, 6869716), (4, 3434858), (7, 1962776), (8, 1717429), (14, 981388), (19, 723128), (28, 490694), (37, 371336), (38, 361564), (56, 245347), (74, 185668), (76, 180782), (133, 103304), (148, 92834), (152, 90391), (259, 53048), (266, 51652), (296, 46417), (349, 39368), (518, 26524), (532, 25826), (698, 19684), (703, 19544), (1036, 13262), (1064, 12913), (1396, 9842), (1406, 9772), (2072, 6631), (2443, 5624), (2792, 4921), (2812, 4886)]