28882728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3407

約数の個数: 96

約数和(自身を含む): 94685760

約数和(自身を除く): 65803032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 3371, 4284, 6742, 8568, 10113, 13484, 20226, 23597, 26968, 30339, 40452, 47194, 57307, 60678, 70791, 80904, 94388, 114614, 121356, 141582, 171921, 188776, 212373, 229228, 242712, 283164, 343842, 401149, 424746, 458456, 515763, 566328, 687684, 802298, 849492, 1031526, 1203447, 1375368, 1604596, 1698984, 2063052, 2406894, 3209192, 3610341, 4126104, 4813788, 7220682, 9627576, 14441364, 28882728]

約数ペア:

[(1, 28882728), (2, 14441364), (3, 9627576), (4, 7220682), (6, 4813788), (7, 4126104), (8, 3610341), (9, 3209192), (12, 2406894), (14, 2063052), (17, 1698984), (18, 1604596), (21, 1375368), (24, 1203447), (28, 1031526), (34, 849492), (36, 802298), (42, 687684), (51, 566328), (56, 515763), (63, 458456), (68, 424746), (72, 401149), (84, 343842), (102, 283164), (119, 242712), (126, 229228), (136, 212373), (153, 188776), (168, 171921), (204, 141582), (238, 121356), (252, 114614), (306, 94388), (357, 80904), (408, 70791), (476, 60678), (504, 57307), (612, 47194), (714, 40452), (952, 30339), (1071, 26968), (1224, 23597), (1428, 20226), (2142, 13484), (2856, 10113), (3371, 8568), (4284, 6742)]