16908373188

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{2357}}^1\times {\mathrm{3163}}^1$

素因数の和:5543

約数の個数: 120

約数和(自身を含む): 50553784512

約数和(自身を除く): 33645411324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 2357, 3163, 4714, 6326, 7071, 9428, 9489, 12652, 14142, 16499, 18978, 21213, 22141, 28284, 28467, 32998, 37956, 42426, 44282, 49497, 56934, 63639, 65996, 66423, 84852, 85401, 88564, 98994, 113868, 127278, 132846, 148491, 170802, 190917, 197988, 199269, 254556, 256203, 265692, 296982, 341604, 381834, 398538, 445473, 512406, 593964, 597807, 763668, 797076, 890946, 1024812, 1195614, 1336419, 1781892, 1793421, 2391228, 2672838, 3586842, 5345676, 7173684, 7455191, 14910382, 22365573, 29820764, 44731146, 52186337, 67096719, 89462292, 104372674, 134193438, 156559011, 201290157, 208745348, 268386876, 313118022, 402580314, 469677033, 603870471, 626236044, 805160628, 939354066, 1207740942, 1409031099, 1878708132, 2415481884, 2818062198, 4227093297, 5636124396, 8454186594, 16908373188]

約数ペア:

[(1, 16908373188), (2, 8454186594), (3, 5636124396), (4, 4227093297), (6, 2818062198), (7, 2415481884), (9, 1878708132), (12, 1409031099), (14, 1207740942), (18, 939354066), (21, 805160628), (27, 626236044), (28, 603870471), (36, 469677033), (42, 402580314), (54, 313118022), (63, 268386876), (81, 208745348), (84, 201290157), (108, 156559011), (126, 134193438), (162, 104372674), (189, 89462292), (252, 67096719), (324, 52186337), (378, 44731146), (567, 29820764), (756, 22365573), (1134, 14910382), (2268, 7455191), (2357, 7173684), (3163, 5345676), (4714, 3586842), (6326, 2672838), (7071, 2391228), (9428, 1793421), (9489, 1781892), (12652, 1336419), (14142, 1195614), (16499, 1024812), (18978, 890946), (21213, 797076), (22141, 763668), (28284, 597807), (28467, 593964), (32998, 512406), (37956, 445473), (42426, 398538), (44282, 381834), (49497, 341604), (56934, 296982), (63639, 265692), (65996, 256203), (66423, 254556), (84852, 199269), (85401, 197988), (88564, 190917), (98994, 170802), (113868, 148491), (127278, 132846)]