16330538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 30937920

約数和(自身を除く): 14607382

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 73, 133, 146, 203, 266, 406, 511, 551, 841, 1022, 1102, 1387, 1682, 2117, 2774, 3857, 4234, 5887, 7714, 9709, 11774, 14819, 15979, 19418, 29638, 31958, 40223, 61393, 80446, 111853, 122786, 223706, 281561, 429751, 563122, 859502, 1166467, 2332934, 8165269, 16330538]

約数ペア:

[(1, 16330538), (2, 8165269), (7, 2332934), (14, 1166467), (19, 859502), (29, 563122), (38, 429751), (58, 281561), (73, 223706), (133, 122786), (146, 111853), (203, 80446), (266, 61393), (406, 40223), (511, 31958), (551, 29638), (841, 19418), (1022, 15979), (1102, 14819), (1387, 11774), (1682, 9709), (2117, 7714), (2774, 5887), (3857, 4234)]