16478532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 49674240

約数和(自身を除く): 33195708

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, 307, 378, 426, 497, 614, 639, 756, 852, 921, 994, 1228, 1278, 1491, 1842, 1917, 1988, 2149, 2556, 2763, 2982, 3684, 3834, 4298, 4473, 5526, 5964, 6447, 7668, 8289, 8596, 8946, 11052, 12894, 13419, 16578, 17892, 19341, 21797, 25788, 26838, 33156, 38682, 43594, 53676, 58023, 65391, 77364, 87188, 116046, 130782, 152579, 196173, 232092, 261564, 305158, 392346, 457737, 588519, 610316, 784692, 915474, 1177038, 1373211, 1830948, 2354076, 2746422, 4119633, 5492844, 8239266, 16478532]

約数ペア:

[(1, 16478532), (2, 8239266), (3, 5492844), (4, 4119633), (6, 2746422), (7, 2354076), (9, 1830948), (12, 1373211), (14, 1177038), (18, 915474), (21, 784692), (27, 610316), (28, 588519), (36, 457737), (42, 392346), (54, 305158), (63, 261564), (71, 232092), (84, 196173), (108, 152579), (126, 130782), (142, 116046), (189, 87188), (213, 77364), (252, 65391), (284, 58023), (307, 53676), (378, 43594), (426, 38682), (497, 33156), (614, 26838), (639, 25788), (756, 21797), (852, 19341), (921, 17892), (994, 16578), (1228, 13419), (1278, 12894), (1491, 11052), (1842, 8946), (1917, 8596), (1988, 8289), (2149, 7668), (2556, 6447), (2763, 5964), (2982, 5526), (3684, 4473), (3834, 4298)]