15861955788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{295513}}^1$

素因数の和:295604

約数の個数: 96

約数和(自身を含む): 47660497920

約数和(自身を除く): 31798542132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 378, 426, 497, 639, 756, 852, 994, 1278, 1491, 1917, 1988, 2556, 2982, 3834, 4473, 5964, 7668, 8946, 13419, 17892, 26838, 53676, 295513, 591026, 886539, 1182052, 1773078, 2068591, 2659617, 3546156, 4137182, 5319234, 6205773, 7978851, 8274364, 10638468, 12411546, 15957702, 18617319, 20981423, 24823092, 31915404, 37234638, 41962846, 55851957, 62944269, 74469276, 83925692, 111703914, 125888538, 146869961, 188832807, 223407828, 251777076, 293739922, 377665614, 440609883, 566498421, 587479844, 755331228, 881219766, 1132996842, 1321829649, 1762439532, 2265993684, 2643659298, 3965488947, 5287318596, 7930977894, 15861955788]

約数ペア:

[(1, 15861955788), (2, 7930977894), (3, 5287318596), (4, 3965488947), (6, 2643659298), (7, 2265993684), (9, 1762439532), (12, 1321829649), (14, 1132996842), (18, 881219766), (21, 755331228), (27, 587479844), (28, 566498421), (36, 440609883), (42, 377665614), (54, 293739922), (63, 251777076), (71, 223407828), (84, 188832807), (108, 146869961), (126, 125888538), (142, 111703914), (189, 83925692), (213, 74469276), (252, 62944269), (284, 55851957), (378, 41962846), (426, 37234638), (497, 31915404), (639, 24823092), (756, 20981423), (852, 18617319), (994, 15957702), (1278, 12411546), (1491, 10638468), (1917, 8274364), (1988, 7978851), (2556, 6205773), (2982, 5319234), (3834, 4137182), (4473, 3546156), (5964, 2659617), (7668, 2068591), (8946, 1773078), (13419, 1182052), (17892, 886539), (26838, 591026), (53676, 295513)]