16844408

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 37416240

約数和(自身を除く): 20571832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 313, 434, 626, 868, 961, 1252, 1736, 1922, 2191, 2504, 3844, 4382, 6727, 7688, 8764, 9703, 13454, 17528, 19406, 26908, 38812, 53816, 67921, 77624, 135842, 271684, 300793, 543368, 601586, 1203172, 2105551, 2406344, 4211102, 8422204, 16844408]

約数ペア:

[(1, 16844408), (2, 8422204), (4, 4211102), (7, 2406344), (8, 2105551), (14, 1203172), (28, 601586), (31, 543368), (56, 300793), (62, 271684), (124, 135842), (217, 77624), (248, 67921), (313, 53816), (434, 38812), (626, 26908), (868, 19406), (961, 17528), (1252, 13454), (1736, 9703), (1922, 8764), (2191, 7688), (2504, 6727), (3844, 4382)]