25153284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 64767360

約数和(自身を除く): 39614076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 157, 158, 169, 237, 314, 316, 338, 471, 474, 507, 628, 676, 942, 948, 1014, 1027, 1884, 2028, 2041, 2054, 3081, 4082, 4108, 6123, 6162, 8164, 12246, 12324, 12403, 13351, 24492, 24806, 26533, 26702, 37209, 40053, 49612, 53066, 53404, 74418, 79599, 80106, 106132, 148836, 159198, 160212, 161239, 318396, 322478, 483717, 644956, 967434, 1934868, 2096107, 4192214, 6288321, 8384428, 12576642, 25153284]

約数ペア:

[(1, 25153284), (2, 12576642), (3, 8384428), (4, 6288321), (6, 4192214), (12, 2096107), (13, 1934868), (26, 967434), (39, 644956), (52, 483717), (78, 322478), (79, 318396), (156, 161239), (157, 160212), (158, 159198), (169, 148836), (237, 106132), (314, 80106), (316, 79599), (338, 74418), (471, 53404), (474, 53066), (507, 49612), (628, 40053), (676, 37209), (942, 26702), (948, 26533), (1014, 24806), (1027, 24492), (1884, 13351), (2028, 12403), (2041, 12324), (2054, 12246), (3081, 8164), (4082, 6162), (4108, 6123)]