16781472

素因数分解:

$2^5\times 3^3\times {\mathrm{19423}}^1$

素因数の和:19442

約数の個数: 48

約数和(自身を含む): 48948480

約数和(自身を除く): 32167008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 19423, 38846, 58269, 77692, 116538, 155384, 174807, 233076, 310768, 349614, 466152, 524421, 621536, 699228, 932304, 1048842, 1398456, 1864608, 2097684, 2796912, 4195368, 5593824, 8390736, 16781472]

約数ペア:

[(1, 16781472), (2, 8390736), (3, 5593824), (4, 4195368), (6, 2796912), (8, 2097684), (9, 1864608), (12, 1398456), (16, 1048842), (18, 932304), (24, 699228), (27, 621536), (32, 524421), (36, 466152), (48, 349614), (54, 310768), (72, 233076), (96, 174807), (108, 155384), (144, 116538), (216, 77692), (288, 58269), (432, 38846), (864, 19423)]