16645524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 45029376

約数和(自身を除く): 28383852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2791, 2982, 5582, 5964, 8373, 11164, 16746, 19537, 33492, 39074, 58611, 78148, 117222, 198161, 234444, 396322, 594483, 792644, 1188966, 1387127, 2377932, 2774254, 4161381, 5548508, 8322762, 16645524]

約数ペア:

[(1, 16645524), (2, 8322762), (3, 5548508), (4, 4161381), (6, 2774254), (7, 2377932), (12, 1387127), (14, 1188966), (21, 792644), (28, 594483), (42, 396322), (71, 234444), (84, 198161), (142, 117222), (213, 78148), (284, 58611), (426, 39074), (497, 33492), (852, 19537), (994, 16746), (1491, 11164), (1988, 8373), (2791, 5964), (2982, 5582)]