13938344

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 32262570

約数和(自身を除く): 18324226

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 49, 56, 62, 74, 98, 124, 148, 196, 217, 248, 259, 296, 392, 434, 518, 868, 961, 1036, 1147, 1519, 1736, 1813, 1922, 2072, 2294, 3038, 3626, 3844, 4588, 6076, 6727, 7252, 7688, 8029, 9176, 12152, 13454, 14504, 16058, 26908, 32116, 35557, 47089, 53816, 56203, 64232, 71114, 94178, 112406, 142228, 188356, 224812, 248899, 284456, 376712, 449624, 497798, 995596, 1742293, 1991192, 3484586, 6969172, 13938344]

約数ペア:

[(1, 13938344), (2, 6969172), (4, 3484586), (7, 1991192), (8, 1742293), (14, 995596), (28, 497798), (31, 449624), (37, 376712), (49, 284456), (56, 248899), (62, 224812), (74, 188356), (98, 142228), (124, 112406), (148, 94178), (196, 71114), (217, 64232), (248, 56203), (259, 53816), (296, 47089), (392, 35557), (434, 32116), (518, 26908), (868, 16058), (961, 14504), (1036, 13454), (1147, 12152), (1519, 9176), (1736, 8029), (1813, 7688), (1922, 7252), (2072, 6727), (2294, 6076), (3038, 4588), (3626, 3844)]