28781194392

素因数分解:

$2^3\times 3^2\times {\mathrm{12829}}^1\times {\mathrm{31159}}^1$

素因数の和:44000

約数の個数: 48

約数和(自身を含む): 77957646000

約数和(自身を除く): 49176451608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 12829, 25658, 31159, 38487, 51316, 62318, 76974, 93477, 102632, 115461, 124636, 153948, 186954, 230922, 249272, 280431, 307896, 373908, 461844, 560862, 747816, 923688, 1121724, 2243448, 399738811, 799477622, 1199216433, 1598955244, 2398432866, 3197910488, 3597649299, 4796865732, 7195298598, 9593731464, 14390597196, 28781194392]

約数ペア:

[(1, 28781194392), (2, 14390597196), (3, 9593731464), (4, 7195298598), (6, 4796865732), (8, 3597649299), (9, 3197910488), (12, 2398432866), (18, 1598955244), (24, 1199216433), (36, 799477622), (72, 399738811), (12829, 2243448), (25658, 1121724), (31159, 923688), (38487, 747816), (51316, 560862), (62318, 461844), (76974, 373908), (93477, 307896), (102632, 280431), (115461, 249272), (124636, 230922), (153948, 186954)]