16216416

素因数分解:

$2^5\times 3^3\times {\mathrm{137}}^2$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 47645640

約数和(自身を除く): 31429224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 137, 144, 216, 274, 288, 411, 432, 548, 822, 864, 1096, 1233, 1644, 2192, 2466, 3288, 3699, 4384, 4932, 6576, 7398, 9864, 13152, 14796, 18769, 19728, 29592, 37538, 39456, 56307, 59184, 75076, 112614, 118368, 150152, 168921, 225228, 300304, 337842, 450456, 506763, 600608, 675684, 900912, 1013526, 1351368, 1801824, 2027052, 2702736, 4054104, 5405472, 8108208, 16216416]

約数ペア:

[(1, 16216416), (2, 8108208), (3, 5405472), (4, 4054104), (6, 2702736), (8, 2027052), (9, 1801824), (12, 1351368), (16, 1013526), (18, 900912), (24, 675684), (27, 600608), (32, 506763), (36, 450456), (48, 337842), (54, 300304), (72, 225228), (96, 168921), (108, 150152), (137, 118368), (144, 112614), (216, 75076), (274, 59184), (288, 56307), (411, 39456), (432, 37538), (548, 29592), (822, 19728), (864, 18769), (1096, 14796), (1233, 13152), (1644, 9864), (2192, 7398), (2466, 6576), (3288, 4932), (3699, 4384)]