28991776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3625

約数の個数: 48

約数和(自身を含む): 64991808

約数和(自身を除く): 36000032

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 3581, 4048, 7162, 8096, 14324, 28648, 39391, 57296, 78782, 82363, 114592, 157564, 164726, 315128, 329452, 630256, 658904, 905993, 1260512, 1317808, 1811986, 2635616, 3623972, 7247944, 14495888, 28991776]

約数ペア:

[(1, 28991776), (2, 14495888), (4, 7247944), (8, 3623972), (11, 2635616), (16, 1811986), (22, 1317808), (23, 1260512), (32, 905993), (44, 658904), (46, 630256), (88, 329452), (92, 315128), (176, 164726), (184, 157564), (253, 114592), (352, 82363), (368, 78782), (506, 57296), (736, 39391), (1012, 28648), (2024, 14324), (3581, 8096), (4048, 7162)]