28727696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1863

約数の個数: 40

約数和(自身を含む): 59728320

約数和(自身を除く): 31000624

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 1783, 2014, 3566, 4028, 7132, 8056, 14264, 16112, 28528, 33877, 67754, 94499, 135508, 188998, 271016, 377996, 542032, 755992, 1511984, 1795481, 3590962, 7181924, 14363848, 28727696]

約数ペア:

[(1, 28727696), (2, 14363848), (4, 7181924), (8, 3590962), (16, 1795481), (19, 1511984), (38, 755992), (53, 542032), (76, 377996), (106, 271016), (152, 188998), (212, 135508), (304, 94499), (424, 67754), (848, 33877), (1007, 28528), (1783, 16112), (2014, 14264), (3566, 8056), (4028, 7132)]