15756468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 46362624

約数和(自身を除く): 30606156

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 307, 329, 364, 546, 564, 611, 614, 658, 921, 987, 1092, 1222, 1228, 1316, 1833, 1842, 1974, 2149, 2444, 3666, 3684, 3948, 3991, 4277, 4298, 6447, 7332, 7982, 8554, 8596, 11973, 12831, 12894, 14429, 15964, 17108, 23946, 25662, 25788, 27937, 28858, 43287, 47892, 51324, 55874, 57716, 83811, 86574, 101003, 111748, 167622, 173148, 187577, 202006, 303009, 335244, 375154, 404012, 562731, 606018, 750308, 1125462, 1212036, 1313039, 2250924, 2626078, 3939117, 5252156, 7878234, 15756468]

約数ペア:

[(1, 15756468), (2, 7878234), (3, 5252156), (4, 3939117), (6, 2626078), (7, 2250924), (12, 1313039), (13, 1212036), (14, 1125462), (21, 750308), (26, 606018), (28, 562731), (39, 404012), (42, 375154), (47, 335244), (52, 303009), (78, 202006), (84, 187577), (91, 173148), (94, 167622), (141, 111748), (156, 101003), (182, 86574), (188, 83811), (273, 57716), (282, 55874), (307, 51324), (329, 47892), (364, 43287), (546, 28858), (564, 27937), (611, 25788), (614, 25662), (658, 23946), (921, 17108), (987, 15964), (1092, 14429), (1222, 12894), (1228, 12831), (1316, 11973), (1833, 8596), (1842, 8554), (1974, 7982), (2149, 7332), (2444, 6447), (3666, 4298), (3684, 4277), (3948, 3991)]