21667464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3307}}^1$

素因数の和:3339

約数の個数: 96

約数和(自身を含む): 72246720

約数和(自身を除く): 50579256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 3307, 6552, 6614, 9921, 13228, 19842, 23149, 26456, 29763, 39684, 42991, 46298, 59526, 69447, 79368, 85982, 92596, 119052, 128973, 138894, 171964, 185192, 208341, 238104, 257946, 277788, 300937, 343928, 386919, 416682, 515892, 555576, 601874, 773838, 833364, 902811, 1031784, 1203748, 1547676, 1666728, 1805622, 2407496, 2708433, 3095352, 3611244, 5416866, 7222488, 10833732, 21667464]

約数ペア:

[(1, 21667464), (2, 10833732), (3, 7222488), (4, 5416866), (6, 3611244), (7, 3095352), (8, 2708433), (9, 2407496), (12, 1805622), (13, 1666728), (14, 1547676), (18, 1203748), (21, 1031784), (24, 902811), (26, 833364), (28, 773838), (36, 601874), (39, 555576), (42, 515892), (52, 416682), (56, 386919), (63, 343928), (72, 300937), (78, 277788), (84, 257946), (91, 238104), (104, 208341), (117, 185192), (126, 171964), (156, 138894), (168, 128973), (182, 119052), (234, 92596), (252, 85982), (273, 79368), (312, 69447), (364, 59526), (468, 46298), (504, 42991), (546, 39684), (728, 29763), (819, 26456), (936, 23149), (1092, 19842), (1638, 13228), (2184, 9921), (3276, 6614), (3307, 6552)]