28002366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 72

約数和(自身を含む): 73753680

約数和(自身を除く): 45751314

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 289, 306, 357, 578, 714, 769, 867, 1071, 1538, 1734, 2023, 2142, 2307, 2601, 4046, 4614, 5202, 5383, 6069, 6921, 10766, 12138, 13073, 13842, 16149, 18207, 26146, 32298, 36414, 39219, 48447, 78438, 91511, 96894, 117657, 183022, 222241, 235314, 274533, 444482, 549066, 666723, 823599, 1333446, 1555687, 1647198, 2000169, 3111374, 4000338, 4667061, 9334122, 14001183, 28002366]

約数ペア:

[(1, 28002366), (2, 14001183), (3, 9334122), (6, 4667061), (7, 4000338), (9, 3111374), (14, 2000169), (17, 1647198), (18, 1555687), (21, 1333446), (34, 823599), (42, 666723), (51, 549066), (63, 444482), (102, 274533), (119, 235314), (126, 222241), (153, 183022), (238, 117657), (289, 96894), (306, 91511), (357, 78438), (578, 48447), (714, 39219), (769, 36414), (867, 32298), (1071, 26146), (1538, 18207), (1734, 16149), (2023, 13842), (2142, 13073), (2307, 12138), (2601, 10766), (4046, 6921), (4614, 6069), (5202, 5383)]