26814852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 72072000

約数和(自身を除く): 45257148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 197, 199, 228, 342, 394, 398, 591, 597, 684, 788, 796, 1182, 1194, 1773, 1791, 2364, 2388, 3546, 3582, 3743, 3781, 7092, 7164, 7486, 7562, 11229, 11343, 14972, 15124, 22458, 22686, 33687, 34029, 39203, 44916, 45372, 67374, 68058, 78406, 117609, 134748, 136116, 156812, 235218, 352827, 470436, 705654, 744857, 1411308, 1489714, 2234571, 2979428, 4469142, 6703713, 8938284, 13407426, 26814852]

約数ペア:

[(1, 26814852), (2, 13407426), (3, 8938284), (4, 6703713), (6, 4469142), (9, 2979428), (12, 2234571), (18, 1489714), (19, 1411308), (36, 744857), (38, 705654), (57, 470436), (76, 352827), (114, 235218), (171, 156812), (197, 136116), (199, 134748), (228, 117609), (342, 78406), (394, 68058), (398, 67374), (591, 45372), (597, 44916), (684, 39203), (788, 34029), (796, 33687), (1182, 22686), (1194, 22458), (1773, 15124), (1791, 14972), (2364, 11343), (2388, 11229), (3546, 7562), (3582, 7486), (3743, 7164), (3781, 7092)]