16493444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 33633600

約数和(自身を除く): 17140156

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 109, 181, 209, 218, 362, 418, 436, 724, 836, 1199, 1991, 2071, 2398, 3439, 3982, 4142, 4796, 6878, 7964, 8284, 13756, 19729, 22781, 37829, 39458, 45562, 75658, 78916, 91124, 151316, 217019, 374851, 434038, 749702, 868076, 1499404, 4123361, 8246722, 16493444]

約数ペア:

[(1, 16493444), (2, 8246722), (4, 4123361), (11, 1499404), (19, 868076), (22, 749702), (38, 434038), (44, 374851), (76, 217019), (109, 151316), (181, 91124), (209, 78916), (218, 75658), (362, 45562), (418, 39458), (436, 37829), (724, 22781), (836, 19729), (1199, 13756), (1991, 8284), (2071, 7964), (2398, 6878), (3439, 4796), (3982, 4142)]