25213266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 63685440

約数和(自身を除く): 38472174

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 53, 57, 78, 106, 107, 114, 117, 159, 171, 214, 234, 247, 318, 321, 342, 477, 494, 642, 689, 741, 954, 963, 1007, 1378, 1391, 1482, 1926, 2014, 2033, 2067, 2223, 2782, 3021, 4066, 4134, 4173, 4446, 5671, 6042, 6099, 6201, 8346, 9063, 11342, 12198, 12402, 12519, 13091, 17013, 18126, 18297, 25038, 26182, 26429, 34026, 36594, 39273, 51039, 52858, 73723, 78546, 79287, 102078, 107749, 117819, 147446, 158574, 215498, 221169, 235638, 237861, 323247, 442338, 475722, 646494, 663507, 969741, 1327014, 1400737, 1939482, 2801474, 4202211, 8404422, 12606633, 25213266]

約数ペア:

[(1, 25213266), (2, 12606633), (3, 8404422), (6, 4202211), (9, 2801474), (13, 1939482), (18, 1400737), (19, 1327014), (26, 969741), (38, 663507), (39, 646494), (53, 475722), (57, 442338), (78, 323247), (106, 237861), (107, 235638), (114, 221169), (117, 215498), (159, 158574), (171, 147446), (214, 117819), (234, 107749), (247, 102078), (318, 79287), (321, 78546), (342, 73723), (477, 52858), (494, 51039), (642, 39273), (689, 36594), (741, 34026), (954, 26429), (963, 26182), (1007, 25038), (1378, 18297), (1391, 18126), (1482, 17013), (1926, 13091), (2014, 12519), (2033, 12402), (2067, 12198), (2223, 11342), (2782, 9063), (3021, 8346), (4066, 6201), (4134, 6099), (4173, 6042), (4446, 5671)]