8160516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 26417664

約数和(自身を除く): 18257148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 53, 63, 78, 84, 91, 94, 106, 117, 126, 141, 156, 159, 182, 188, 212, 234, 252, 273, 282, 318, 329, 364, 371, 423, 468, 477, 546, 564, 611, 636, 658, 689, 742, 819, 846, 954, 987, 1092, 1113, 1222, 1316, 1378, 1484, 1638, 1692, 1833, 1908, 1974, 2067, 2226, 2444, 2491, 2756, 2961, 3276, 3339, 3666, 3948, 4134, 4277, 4452, 4823, 4982, 5499, 5922, 6201, 6678, 7332, 7473, 8268, 8554, 9646, 9964, 10998, 11844, 12402, 12831, 13356, 14469, 14946, 17108, 17437, 19292, 21996, 22419, 24804, 25662, 28938, 29892, 32383, 34874, 38493, 43407, 44838, 51324, 52311, 57876, 64766, 69748, 76986, 86814, 89676, 97149, 104622, 129532, 153972, 156933, 173628, 194298, 209244, 226681, 291447, 313866, 388596, 453362, 582894, 627732, 680043, 906724, 1165788, 1360086, 2040129, 2720172, 4080258, 8160516]

約数ペア:

[(1, 8160516), (2, 4080258), (3, 2720172), (4, 2040129), (6, 1360086), (7, 1165788), (9, 906724), (12, 680043), (13, 627732), (14, 582894), (18, 453362), (21, 388596), (26, 313866), (28, 291447), (36, 226681), (39, 209244), (42, 194298), (47, 173628), (52, 156933), (53, 153972), (63, 129532), (78, 104622), (84, 97149), (91, 89676), (94, 86814), (106, 76986), (117, 69748), (126, 64766), (141, 57876), (156, 52311), (159, 51324), (182, 44838), (188, 43407), (212, 38493), (234, 34874), (252, 32383), (273, 29892), (282, 28938), (318, 25662), (329, 24804), (364, 22419), (371, 21996), (423, 19292), (468, 17437), (477, 17108), (546, 14946), (564, 14469), (611, 13356), (636, 12831), (658, 12402), (689, 11844), (742, 10998), (819, 9964), (846, 9646), (954, 8554), (987, 8268), (1092, 7473), (1113, 7332), (1222, 6678), (1316, 6201), (1378, 5922), (1484, 5499), (1638, 4982), (1692, 4823), (1833, 4452), (1908, 4277), (1974, 4134), (2067, 3948), (2226, 3666), (2444, 3339), (2491, 3276), (2756, 2961)]