12748687572

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{408769}}^1$

素因数の和:408912

約数の個数: 48

約数和(自身を含む): 31315052160

約数和(自身を除く): 18566364588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 113, 138, 226, 276, 339, 452, 678, 1356, 2599, 5198, 7797, 10396, 15594, 31188, 408769, 817538, 1226307, 1635076, 2452614, 4905228, 9401687, 18803374, 28205061, 37606748, 46190897, 56410122, 92381794, 112820244, 138572691, 184763588, 277145382, 554290764, 1062390631, 2124781262, 3187171893, 4249562524, 6374343786, 12748687572]

約数ペア:

[(1, 12748687572), (2, 6374343786), (3, 4249562524), (4, 3187171893), (6, 2124781262), (12, 1062390631), (23, 554290764), (46, 277145382), (69, 184763588), (92, 138572691), (113, 112820244), (138, 92381794), (226, 56410122), (276, 46190897), (339, 37606748), (452, 28205061), (678, 18803374), (1356, 9401687), (2599, 4905228), (5198, 2452614), (7797, 1635076), (10396, 1226307), (15594, 817538), (31188, 408769)]