28653636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^2$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 77916384

約数和(自身を除く): 49262748

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 113, 132, 187, 204, 226, 339, 374, 452, 561, 678, 748, 1122, 1243, 1356, 1921, 2244, 2486, 3729, 3842, 4972, 5763, 7458, 7684, 11526, 12769, 14916, 21131, 23052, 25538, 38307, 42262, 51076, 63393, 76614, 84524, 126786, 140459, 153228, 217073, 253572, 280918, 421377, 434146, 561836, 651219, 842754, 868292, 1302438, 1685508, 2387803, 2604876, 4775606, 7163409, 9551212, 14326818, 28653636]

約数ペア:

[(1, 28653636), (2, 14326818), (3, 9551212), (4, 7163409), (6, 4775606), (11, 2604876), (12, 2387803), (17, 1685508), (22, 1302438), (33, 868292), (34, 842754), (44, 651219), (51, 561836), (66, 434146), (68, 421377), (102, 280918), (113, 253572), (132, 217073), (187, 153228), (204, 140459), (226, 126786), (339, 84524), (374, 76614), (452, 63393), (561, 51076), (678, 42262), (748, 38307), (1122, 25538), (1243, 23052), (1356, 21131), (1921, 14916), (2244, 12769), (2486, 11526), (3729, 7684), (3842, 7458), (4972, 5763)]