25745874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 43201326

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 133, 147, 154, 209, 231, 266, 294, 399, 418, 419, 462, 539, 627, 798, 838, 931, 1078, 1254, 1257, 1463, 1617, 1862, 2514, 2793, 2926, 2933, 3234, 4389, 4609, 5586, 5866, 7961, 8778, 8799, 9218, 10241, 13827, 15922, 17598, 20482, 20531, 23883, 27654, 30723, 32263, 41062, 47766, 55727, 61446, 61593, 64526, 87571, 96789, 111454, 123186, 167181, 175142, 193578, 225841, 262713, 334362, 390089, 451682, 525426, 612997, 677523, 780178, 1170267, 1225994, 1355046, 1838991, 2340534, 3677982, 4290979, 8581958, 12872937, 25745874]

約数ペア:

[(1, 25745874), (2, 12872937), (3, 8581958), (6, 4290979), (7, 3677982), (11, 2340534), (14, 1838991), (19, 1355046), (21, 1225994), (22, 1170267), (33, 780178), (38, 677523), (42, 612997), (49, 525426), (57, 451682), (66, 390089), (77, 334362), (98, 262713), (114, 225841), (133, 193578), (147, 175142), (154, 167181), (209, 123186), (231, 111454), (266, 96789), (294, 87571), (399, 64526), (418, 61593), (419, 61446), (462, 55727), (539, 47766), (627, 41062), (798, 32263), (838, 30723), (931, 27654), (1078, 23883), (1254, 20531), (1257, 20482), (1463, 17598), (1617, 15922), (1862, 13827), (2514, 10241), (2793, 9218), (2926, 8799), (2933, 8778), (3234, 7961), (4389, 5866), (4609, 5586)]