25872616

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 61246080

約数和(自身を除く): 35373464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 154, 194, 308, 388, 433, 616, 679, 776, 866, 1067, 1358, 1732, 2134, 2716, 3031, 3464, 4268, 4763, 5432, 6062, 7469, 8536, 9526, 12124, 14938, 19052, 24248, 29876, 33341, 38104, 42001, 59752, 66682, 84002, 133364, 168004, 266728, 294007, 336008, 462011, 588014, 924022, 1176028, 1848044, 2352056, 3234077, 3696088, 6468154, 12936308, 25872616]

約数ペア:

[(1, 25872616), (2, 12936308), (4, 6468154), (7, 3696088), (8, 3234077), (11, 2352056), (14, 1848044), (22, 1176028), (28, 924022), (44, 588014), (56, 462011), (77, 336008), (88, 294007), (97, 266728), (154, 168004), (194, 133364), (308, 84002), (388, 66682), (433, 59752), (616, 42001), (679, 38104), (776, 33341), (866, 29876), (1067, 24248), (1358, 19052), (1732, 14938), (2134, 12124), (2716, 9526), (3031, 8536), (3464, 7469), (4268, 6062), (4763, 5432)]